Question

What is the approximate area of the composite figure shown? Use three point one four for pi.

one hundred twenty point five two square feet

two hundred ninety-six point five two square feet

three hundred fifty-three point zero four square feet

six hundred ninety-two point one six square feet

Answer 1

@math&ing001

Answer 2

First let's start with the area of the rectangle, what would that be ?

Answer 3

@Ail.A

Answer 4

240

Answer 5

That's right ! Now for the area of the semi circle, what do you think that would be ?

Answer 6

not sure

Answer 7

Tell me your guess

Answer 8

72

Answer 9

How did you get it ?

Answer 10

You can write your work on a paper, photograph it and attach it here.

Answer 11

i multiplied 12 and reduced 20 to what it looks like

Answer 12

6

Answer 13

@cp9454

Answer 14

466.194 ft

Answer 15

not an option @cp9454

Answer 16

Well the area of a circle is Area = pi*(radius)^2 = 3.14 * 6² =113.04 but since we only have a semi a semi circle we divide it by 2 to get 56.52. If you add it to the first area of the rectangle, what do you get ?

Answer 17

my bad mis typed correct answer is 296.54 ft

Answer 18

B

Answer 19

thanks guys

Answer 20

@cp9454 the point is not to give the solution, but to guide him to it, I suggest you read the code of conduct.

Answer 21

Welcome @Ail.A !