Question

Find the diameter of circle having 693/ 8 area

Answer 1

Answer:

Step-by-step explanation:

area=22/7*r*r

22/7*r*r=693/8

2/7*r^2=63/8

r^2=(63*7)/(8*2)

r=7*3/4

r=21/4

diameter= 2*r=2*21/4=21/2

Answer 2

Answer:

33 cm

Step-by-step explanation:

Area of circle=693/8 cm²

πr²= 693/8

r²=693/8 × 22/7

r² = 272.0025

r = √272.0025

r = 16.49 cm or 16.5 cm approx.

Diameter = 2×16.5 = 33 cm