Question

What is the approximate area of the figure?



VHS_PA_S2_03_L214_L314_UT_Q10.gif









A.
84.8 square feet







B.
49.6 square feet







C.
94.6 square feet







D.
114.3 square feet
http://static.k12.com/calms_media/media/243500_244000/243638/1/8ca16d9c4f04a2337658c0d8b96a83c02522ef53/VHS_PA_S2_03_L214_L314_UT_Q10.gif

Answer 1

Find the area of the rectangle first.

5 * 15 = ?

Answer 2

Yes, I am..he isn't on to me

Answer 3

It says he's offline..because he's me -.-

Answer 4

you cant fool me also its 75

Answer 5

Anyway, believe what you want..5 * 15 = ?

Answer 6

Yes, now find the area of the circle.

The diameter is 5.

There are two semi-circles so they make up one circle.

\(A = \pi r^2\)

\(A = (3.14)(5^2)\)

Simplify

Answer 7

15.7

Answer 8

Multiply 5 again

Answer 9

Check again

Answer 10

15.7 * 5 = ?

Answer 11

78.5

Answer 12

Yes, now add that to 75.

78.5 + 75 = ?

Answer 13

153.5

Answer 14

Yep, that's our answer.

Answer 15

but thats not one of the answers

Answer 16

@iGreen

Answer 17

Oops, I accidentally plugged in 5 for the radius, but it's the diameter..the radius is half of that..2.5.

\(A = \pi r^2\)

Multiply 3.14 * 2.5 * 2.5

Answer 18

19.625 is my answer green

Answer 19

@iGreen

Answer 20

Add that to 75

75 + 19.625 = ?

Answer 21

94.625

Answer 22

Correct, that's our answer.

Answer 23

It rounds to 94.6

Answer 24

thanks a lot