Question

Q. Area of Circle is 2464 cm². Find the Diameter of the Circle.​

Answer 1

AnswEr :

» Area of Circle = πr²

» 2464 = $\large\frac{22}{7}$ × r²

» r² = $\large\frac{(2464\times7)}{22}$

» r² = 112 × 7

» r² = 784

» r = √784

» r = √28 × 28

» r = 28 cm

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▣ Diameter = 2 × Radius

▣ Diameter = 2 × 28

▣ Diameter = 56 cm

$\huge{\red{\ddot{\smile}}}$

Answer 2

Answer:

diameter = 56 cm

Step-by-step explanation:

area of circle = πr²

2464 = 22/7 πr²

r² = 2464 x 7/22

r² = 784

taking square root

r = 28 cm

d = 2r

d = (2 x 28)cm

d = 56 cm