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A rectangular sheet of paper 88×10 cm is rolled along its length find the volume of cylinder also find its curved surface area |
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Answer» Length of rectangular sheet = 88 cm breadth of rectangular sheet = 10 cm Now, it is rolled so length becomes the CIRCUMFERENCE and breadth becomes the HEIGHT Circumference of cylinder = 88CM 2πr = 2×22÷7×r 88×7÷44 = r 14 = r RADIUS of cylinder = 14cm height of cylinder = 10cm Volume of cylinder = πr square×h = 22÷7×14×14×10 = 6160cm cubeStep-by-step explanation: |
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