nick6928 nick6928

17-07-2021
Mathematics

contestada

Find the area of the circle. Use 3.14 for it. E d = 10 cm A = [?] cm2 A=7tr2

Find the area of the circle Use 314 for it E d 10 cm A cm2 A7tr2 class=

Respuesta :

uthman616 uthman616

17-07-2021

Answer:

A=(78.5)cm²

Step-by-step explanation:

d=10

r=10/2=5

A=πr²

A=3.14*5²

A=3.14*25

A=78.5cm²

Answer Link

adiqa0706 adiqa0706

17-07-2021

Answer: d=10cm

According to the formula i.e. A=πr²

first we need 'r'

as r=d/2

hence, r= 10cm/2

r=5cm

put r=5 in formula

=3.14(5cm)²

=3.14×25cm²

=78.5cm²

Answer Link

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