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Mathematics

1 answer:

Vlad1618 [11]2 years ago

7 0

Answer: 20

Step-by-step explanation:

STEP:1

Find the area of one circle

the area of the circle is equal to

A=bh

we have

b=11 ft

h=11 ft

subsititute

A= 11 times 11= 121

STEP: 2

Find the area of one circle

the area of the circle is equal to

A= $\pi r^2$

we have

r=11/2= 5.5

$\pi$ = 3/14

Subsititute

A= (3/14) (5.5^2)=94.985

STEP 3:

Find the REA OF THE FIGURE

121 ft^2 + 94.985 ft^2= 20.0656631

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