Question

Find the circumference and area of acircle of radius 17.5 cm​

Answer 1

Answer:

Curcumferece =110,area= 962.5

Answer 2

$\huge\rm\red{ANSWER}$

Given−

the radius of a circle=r=17.5cm.

To find out−

the circumference of the circle=?

theareaofthecircle=?

Solution−

The circumference of a circle=2πrand

ar.circle=πr² when r= radius of thecircle.

∴The circumference of a circle=2× 22/7×17.5cm=110cm.

andar.circle= 22/7×17.5²cm² =962.5cm² .

So the circumference & the area of the circle are respectively 110cm and 962.5cm².