Find the diameter of circle having 693/ 8 area
Answers
Answered by
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
Answered by
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
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