Find the area of the circle. Round your answer to the nearest hundredth. A circular object with a radius labeled 9 millimeters. area: about mm2

Question

asked Feb 16, 2024 99.9k views

2 Answers

Paul Brit · Answer 1 · 2024-02-18T09:52:00+0000

Answer:

A= 254.34mm2

Explanation:

Area of the circle can be calculated as

$a = \pi \: {r}^(2)$

So area can be calculated as

A= πr^2

A= (3.14) (9mm)^2

A= 254.34mm2

so area is 254.34 .

Evgeny Vinnik · Answer 2 · 2024-02-22T02:06:40+0000

Answer: Area of circular object =254.34 mm²

Step-by-step explanation: According to the question,

Radius of circular object (r)= 9mm

Area of a circle is given by the formula= πr²

Area of the circular object =π(9²)

=254.34 mm²