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mihalych1998 [28]
3 years ago
10

Find the area of a circle with radius, r = 58cm.Give your answer rounded to 3 SF​

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
8 0

Answer:

<h3>The answer is 10600 cm²</h3>

Step-by-step explanation:

Area of a circle = πr²

where

r is the radius of the circle

From the question

r = 58 cm

The area of the circle is

A = 58²π

= 3364π

= 10568.3176866761...

We have the final answer as

<h3>10600 cm² to 3 significant figures</h3>

Hope this helps you

tatyana61 [14]3 years ago
7 0

Here we are given with the radius of a circle and we have to find the area using formula.

✤ Formula for finding area of a circle:

\large{ \boxed{ \sf{\red{Area \: of \:  \circ = \pi {r}^{2} }}}}

Where r is the radius of the circle. So let's plug in the values for finding the area of the circle:

➝ Area = π(58 cm)²

➝ Area = 3.14 × 58 cm × 58 cm

➝ Area = 10562.96 cm²

Now let's round off upto 3 significant figures: 10600 cm² (Answer)

#CarryOnLearning

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