9. A road roller takes 750 complete revolutions to move
once over to level a road. Find the area of the road if the
diameter of a road roller is 84 cm and length is 1 m.
Answers
Answered by
1
Answer:
radius= diameter / 2
84/2
=42 CM
the radius of the road is 42cm
Area of circle= πr²
3.14 ×42×42
= 5538.96
Answered by
0
Answer:
ftfzsdyhndrhhhgghhfjjbffffffhffjjhhddkjgnvcxdghjbdfjhfdhncgjnjj#j
Similar questions