A
Tick the correct option.
1. The diagonal of a square with side 3 cm is
a.3cm
b.3√2cm
c.2cm
d.2√3cm
2. The number of lateral faces in a cuboid is
a.4
b.2
c.3
d.6
3. The curved surface area of a cylinder is
a.2πr
b.2πrh
c.πr2
d.2πr2h
4. The perimeter of a face of a cube is 24 cm. Its volume is
a.96cm3
b.48cm3
c.216cm3
d.72cm2
5 The side of a cube is doubled, its volume will increase
a.3 times
b.8 times
c.4 times
d.2 times
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Sorry dude
not sure about the answer......
really SORRY
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