Find the area and circumference of a circle with diameter 10 cm. (pie=3.14)
Answers
Answered by
6
Step-by-step explanation:
Circumference = 2Πr
= Πd
= 3.14*10
= 314 cm.
Area = Πr^2
= 3.14*5^2
= 78.5 cm sq.
Answered by
2
Step-by-step explanation:
circumference=?
radius=10/2= 5
circumference=2πr
2×22/7×5
=31.42
area=?
=πr²
= 22/7(5)²
=78.57
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