A rectangular sheet of paper 40 cm x 22 cm, is rolled to form a hollow cylinder of height 40) cm.
What is the radius of the cylinder (in cm).
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Answered by
1
Answer:
radius is 7cm
Step-by-step explanation:
pieRL = 880
22/7 * R * 40 = 880
after calculate u get 7cm radius
Answered by
0
Easiest way to solve this equation just make CSA = 40×22
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