A square paper sheet has 1025 cm long side. Find its perimeter and area

Given :

• A square paper sheet has 1025 cm long side.

to find :

Find its perimeter.

Solution :

Perimeter of square = 4 x side

==> 4 x 1025

==> 4100 cm

Extra information :

. Volume of cylinder = πr²h

T.S.A of cylinder = 2πrh + 2πr²

. Volume of cone = 1/3 Tr²h

.C.S.A of cone = πrl

• T.S.A of conе = πrl + ²

• Volume of cuboid = I xbxh

. C.S.A of cuboid = 2(1 + b)h

• T.S.A of cuboid = 2(lb + bh + Ih)

. C.S.A of cube = 4a²

• T.S.A of cube = 6a²

• Volume of cube = a³

. Volume of sphere = 4/3r³

. Surface area of sphere = 4tr²

• Volume of Hemisphere = 2/3 TTr³

• C.S.A of hemisphere = 2πr²

. T.S.A of hemisphere = 3nr²

hope it will help you