Area and Perimeter

Perimeter of a triangle having sides 3.5 cm , 8 cm and 5.2 cm is

• 16.7 cm

• 1.67 cm

• 17.6 cm

• 16 cm

Perimeter of a rectangle is

• 2 x length x breadth

• 2 x ( length + breadth )

• 2 x length

• 2 x breadth

Area of a rectangle is

• length x breadth

• length + breadth

• 2 x length

• 2 x breadth

Area of a square having perimeter 16 cm is

• 6 sq cm

• 4 sq cm

• 16 cm

• 16 sq cm

Perimeter of a square having area 100 sq m is

• 40 sq m

• 50 sq m

• 40 m

• 50 m

The side of a square room is 9 m. Area of the carpet needed to cover the floor of the room is

• 9 sq m

• 81 sq m

• 18 sq m

• 36 sq m

Area of the shaded triangle is

• 6 sq cm

• 8 sq cm

• 9 sq cm

• 18 sq cm

The side of a square field is 18 m. If a person walks along its boundary once, the total distance he has to cover is

• 36 m

• 54 m

• 90 m

• 72 m

A thin wire 30 cm long is formed into a rectangle. If the width of this rectangle is 6 cm, what is its length ?

• 6 cm

• 7 cm

• 8 cm

• 9 cm

One side of a square measures 10 cm. What is the perimeter of the square ?

• 20 cm

• 100 cm

• 40 cm

• 60 cm