Question

find the area and the circumference of the circle ​

Answer 1

Answer:

circumference=2πr

d=56

r=56/2=28

=2×22/7×28

=2×22×4

=176ans

area=πr²

=22/7×(28)²

=22/7×28×28

=22×4×28

=2464 ans

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Answer 2

Answer:

circumference = 176 units, area = 2464 sq units

Step-by-step explanation:

here , length of diameter =d = 56 units

therefore, radius = r = d/2 = 56/2 = 28 units

now, circumference = 2πr =  2 x 22/7 x 28 = 2 x 22 x 4 = 176 units

area = πr^2 = π x r x r  = 22/7 x 28 x 28 = 22 x 4 x 28 = 2464 units

therefore,

area = 176 units

circumference = 2464 sq units

hope it helps

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