lanay369 lanay369

24-06-2020
Mathematics

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Find the area of the figure. If you need to use Pi in your computation, approximate its value as 3.14.
Rectangle topped by a semicircle

a.
130.24 sq. in.
b.
105.12 sq. in.
c.
83.14 sq. in.
d.
180.48 sq. in.

Find the area of the figure If you need to use Pi in your computation approximate its value as 314 Rectangle topped by a semicircle a 13024 sq in b 10512 sq in class=

Respuesta :

mhanifa mhanifa

24-06-2020

Answer:

b. 105.12 in²

Step-by-step explanation:

A= 1/2 πr² +ab

a= 8 in
b= 10 in
r=8/2= 4 in
A= 1/2*3.14*4² + 8*10= 105.12 in²

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