what is a radius and diameter of circle with area 154 cm
Answers
Answered by
0
Answer:
Radius= 7 cm and diametre= 14 cm
Step-by-step explanation:
Given
area of the circle= 154 cm^2
To find:
radius and diametre of the circle
Solution:
Let radius= r
that implies, 22/7* r ^2= 154
that implies, r^ 2 = 154* 7/22
that implies, r ^ 2 = 7 *7
that implies r ^2 = 49
r= 7cm
diametre= 7*2
= 14 cm
Answered by
2
Answer:
r≈7
A Area
154
Unit Conversion:
Using the formula
A=πr2
Solving forr
r=A
π=154
π≈7.00141
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