Question

The circumference of the base of a night circular cylinders
surface area of the cylinder
or a night circular cylinder is 308 cm and its height is om in the curve
The lateral surface area of a hollow cylinder is 6600 m. It is cut
a hollow cylinder is 6600 m' it is cut atong its height and forms a rectangular sheet
of width 30 m Find the perimeter of the rectangular sheet
ar er is 42 cm and its length is 140 cm. It takes 600 complete revolutions morgon
yground what is the area of the playground. Also find the cost of levelling the playground at the rate
of 8.50 per m'
11. The length of a hall is 20 m and width is 16 m. The sum of the areas of the floor and the fat roof is equal to the
sum of the area of the four walls. Find the height of the hall​

Answer 1

Answer:

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