What is the surface area of the figure? 408ft^2 458ft^2 545ft^2 720ft^2

9514 1404 393

Answer:

  (b)  458 ft²

Step-by-step explanation:

The total area is the sum of the L-shaped front and back areas and the areas of the 6 rectangular faces.

The front L-shaped area can be considered to be a 12 ft × 12 ft square with a 5 ft × 7 ft rectangle cut from the upper left corner. Its area is then ...

  (12 ft)(12 ft) -(5 ft)(7 ft) = (144 -35) ft² = 109 ft² . . . . front area

__

The sum of the areas of the rectangular faces is the product of the width of the figure (5 ft) and the perimeter of the L-shaped face. That perimeter is the sum of the edge lengths. Starting from the lower-left corner and working clockwise, we find the perimeter to be ...

  7 ft + 7 ft + 5 ft + 5 ft + 12 ft + 12 ft = 48 ft

Then the sum of rectangular face areas is ...

  (48 ft)(5 ft) = 240 ft² . . . . rectangular face area

The total surface area is then ...

  2×front area + rectangular face area

  = 2×109 ft² +240 ft² = 458 ft² . . . . total surface area

Landon used a semicircle, a rectangle, and a right triangle to form the figure shown.
6 cm
4 cm
10 cm
Which is the best estimate of the area of the figure in square centimeters?

4÷2(4-6+3)×2 what is the answer​

The top two most profitable Fortune 500 companies in 2016 were Apple and JP Morgan Chase & Co. JP Morgan Chase & Co.'s revenue was $29 billion less than Apple's revenue. The total revenue for both companies was $77.8 billion.

10+(2x3)^2 divied by 4x1/2^3

Each side of a square kitchen tile is 3 inches long. What is the tile's perimeter?


please no links, thank you!

GOD PLEASE HELP ME. i really do need help.

josie is looking at buying a new phone for $800. If she does not want to pay the entire $800 she has the option of buying a phone $150 deposit and making 12 monthly payment of $75 each. If josie Chooses the payment plan what will be the percent increase on the original cost of the phone? No links

ANSWER THE QUESTION FOR BRAINLIEST
ANSWER THE QUESTION FOR BRAINLIEST

QUESTION 2
The equation for this problem is what? The business has 23 employees that work 8 hours per day at $10.62 per hour.

what is prison break​

Order the numbers from least to greatest 45/11, 4.5, square root of 20, and square root of 45/11 NO LINKS!!!

dump truck can carry 8 tons. How many pounds can the dump truck carry

Sam had 2/3 of a pie and gave Joe 1/2 of what he had. What fraction of the whole pie does Joe have?

Sketch pad and six pencils is $22.53. Sketch pad cost $9.99. Each pencil cost the same amount. How much does each pencil cost? Show your work.

what is the range of the following data 7,5,9,10,1,2,2,8
​

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

Both table A and Table B below represent linear relationships.



Based on the information in the tables, which statement is true?

Group of answer choices

Both Table A and Table B represent proportional relationships.

Table A represents a proportional relationship but Table B does not.

Neither Table A nor Table B represent a proportional relationship.

Table B represents a proportional relationship but Table A does not.

PLS HELP CAN U DO B C D thanks

A water storage tank is cone shaped. The radius of the tank is 20 feet and the height of the tank is 35 feet.

Study the figure below...
20 feet...
35 feet...

Which measurement represents the volume of the water storage tank​

2x + y =8 and 4x -2y = 6

What is the angle of rotation of the figure?
A. 30°
B. 60°
C. 72
D. 120

Duncan ran 26.2 miles in 4 hours 10 minutes. At this rate, rounded to the nearest tenth, how long did it take Duncan to run each mile?

Find the mean, median, mode and range of [96, 103, 98, 101, 98, 100, 100, 97, 98, 100

suppose f(x)=x^2 g(x)=4x^2. which statement best compares the graph of g(x) with the graph of f(x)?
a. the graph of g(x) is the graph of f(x) vertically stretched by a factor of 4
b. the graph of g(x) is the graph of f(x) horizontally stretched by a factor of 4
c. the graph of g(x) is the graph of f(x) shifted 4 unites left
d. the graph of g(x) is the graph of f(x) vertically compressed by a factor of 4

HELP ME DUE IN 2 HRS!

Greg Biffle won the Samsung/Radio Shack 500 NASCAR race at the Texas Motor Speedway in April 2005. His average speed was 130 miles per hour. How many feet per second is this? Round to the nearest hundredth.

9. Find the volume of the sphere if the radius is 12.4 in. Round to the nearest tenth.

Find the area of each figure. Answer asap

Camden invested $260 in an account paying an interest rate of 4 1/8% compounded annually. Evan invested $260 in an account paying an interest rate of 3 7/8% compounded continuously. After 13 years, how much more money would Camden have in his account than Evan, to the nearest dollar ?

4/5y - 8 = 2/5y + 16

(-5,0) with a rotation of 90° counterclockwise