A 12 cm rod is held between a flashlight and a wall as shown. Find the length of the shadow on the wall if the rod is 45 cm from the wall and 15 cm from the light shadow
75 cm 96 cm 48 cm 60 cm

The angle of elevation of a ladder leaning against a wall is 45^@ and the foot of the ladder is 15 cm away from the wall. The length of the ladder is

The length of a rectangular wall is l cm, the breadth is 2b. Find the area of the wall.

A candle flame 0.5 cm high is kept between a wall and a concave mirror of focal length 1.5 m such that its image 1.5 cm high is formed on the wall. Find the distance of candle from the wall and also the distance between the wall and the mirror.

A 5-m long ladder when set against the wall of a house reaches a height of 4.8 cm.How far is the foot of the ladder from the wall?

A plane mirror of length 8 cm is present near a wall in situation as shown in figure-. Then the length of spot formed on the wall is:

The length, breadth and height of a cuboid are 15 cm, 12 cm and 4.5 cm respectively. Its volume is

The length of three medians of a triangle are 9cm,12cm and 15cm. The area (in sq.cm) of the triangle is

The length of three medians of a triangle are 9 cm, 12 cm and 15 cm. The area (in sq. cm) of the triangle is

The length of minute hand of a wall clock is 12 cm. find the distance covered by the tip of the minutes hand in 25 minutes.