find area of the quadrant of a circle whose radius is 21
Answers
Answered by
0
Answer: 1386 sq. unit
Step-by-step explanation: Area of circle = πr²
= 22/7 × 21 × 21
= 1386 sq. unit
Please mark it as BRAINLIEST if it helps you.
Answered by
0
Answer:
346.5 cm square
Step-by-step explanation:
given r=21
area of the quadrant of a circle=pie r square/4
22*21*21/7*4
=346.5 cm square
Similar questions