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What is the diameter of a circle with area of 113.04 square cm. use 3.14?


pls fast

User Uberllama
by
8.5k points

2 Answers

5 votes

Answer:

d≈12cm

Explanation:

Using the formulas

A=πr2

d=2r

Solving for d

d=2A

π=2·113.04

π≈11.99696cm

User Ayushya
by
8.4k points
3 votes

Answer:

diameter of a circle = 12cm

Explanation:

Area of a circle = πr²

113.04 cm² = πr²

First, search for radius (r) :-

r = √(113.04/π)

r = 6 cm

As diameter is equals to 2×radius

The diameter of a circle = 2 × 6cm

Final answer = 12 cm

User Joe Jankowiak
by
8.3k points

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