Question

Find area from radius of 28cm​

Answer 1

Question :

ꜰɪɴᴅ ᴛʜᴇ ᴀʀᴇᴀ ᴏꜰ ᴛʜᴇ ᴄɪʀᴄʟᴇ ꜰʀᴏᴍ ʀᴀᴅɪᴜꜱ 28ᴄᴍ.

Solution :

Given :

Radius(r) = 28cm

To Find :

Area = ?

Steps :

Area of circle = πr²

$= > \: \frac{22}{7} \times {28}^{2} \\ = > \frac{22}{7} \times 28 \times 28 \\ = > 22 \times 4 \times 28 \\ = > 88 \times 28 \\ = > 2464 \: {cm}^{2}$