Question

What will be the area of a circle whose radius is √5 cm?

• A. 2π sqcm
• B. 3π sqcm
• C. 5π sqcm
• D. π sqcm

Answer 1

Answer:

C. 5π sqcm

olution:

Given:

The radius of the circle = √5 cm

Formula Used:

The area of the circle = π × r²

Where r → radius of the circle

Calculation:

The area of the circle = π × r²

⇒ π × (√5)²

⇒ 5π

∴ The area of the circle will be 5π cm².