The circumference of a circle
lits diametes by 180cm. Calculate (i) the radius (ii) the circumference and (iii) area of the circle.
Answers
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Step-by-step explanation:
diameter=180cm.
- radius=180/2=90cm.
- circumference=2*pi*radius =2*(22/7)*90=565.2cm.
- area=pi*(radius)^2 =(22/7)*(90)^2=25,434 cm^2
Answered by
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Answer:
radius= half of diameter
182÷2=90
circumference =2pi r
=565.71
area = pi r^2
25457.14
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