10 conical joker’s caps with radius 14 cm and height 48 cm are to be made using paper sheet. Find the area
of paper sheet( in cm2
)
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Answer:
22000 cm^2
Step-by-step explanation:
CSA of cone = pie * r*l
l= square root of r^2+h^2
l = square root of 14^2+48^2
l = 50 cm
CSA of a cone = 22/7*14*50
CSA of a cone = 2200 cm^2
Area of ten caps = 2200*10
Ans = 22000 cm^2
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