Question

find the diameter of cicle having the following areas (i) 5544m2 (ii)865/8c2 (iii) 3461/2c2. (iv) 616m2 (v)1386m2​

Answer 1

Answer:

(b) -15

Explanation:

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Answer 2

Answer:

1. 84m

Step-by-step explanation:

1. area of circle=5544m2

we know that area of circle=πr^2

πr^2=5544

22/7r^2=5544

r^2=5544×(7/22)

r^2=252×7

r^2=1764

r=√1764

r=42

radius=42m

diameter=2×radius

diameter=2×42

diameter=84m

2.to5 same as (1)