find the surface area of cylinder
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surface area of cylinder 2πr(r+h)
lucifersatyam:
i want the surface area of that 2 figure
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surface area of cylinder is : 2πr(r+h)
2*(22/7)*15(15+6)
( 44/7)*15*21
44*15*3=1980cm²
surface area of cuboid is :
2(lb+bh+hl)
2(18*6+6*20+18*20)
2(108+120+360)
2(588)
1176cm²
hope this helps you
2*(22/7)*15(15+6)
( 44/7)*15*21
44*15*3=1980cm²
surface area of cuboid is :
2(lb+bh+hl)
2(18*6+6*20+18*20)
2(108+120+360)
2(588)
1176cm²
hope this helps you
give 2 nd fig answer too
do you want surface area of both figure
yes
they both are different
so don't get confused
yes
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