Tina had 20m 5cm long cloth. She cuts 4m 50 cm length of cloth from this for making a curtain. How much cloth is left with her?

Nasreen bought 3 m 20 cm cloth for her shirt and 2m 5cm cloth for her trouser. Find the total length of cloth bought by her.

A copper wire has diameter 0.5mm and resistivity of 1.6xx10^(-8)Omega m. what will be the length of this wire to make its resistance 10Omega ? How much does the resistance change if the diameter is doubled ?

The total cost of a certain length of a piece of cloth is Rs. 200. If the piece was 5 m longer, each metre of cloth would cost Rs. 2 less and the cost of the piece would have remained unchanged. How long is the piece and what is its original rate per metre ?

A 5m60cm high vertical pole casts a shadow 3m 20 cm long.Find the same time(i) the length of the shadow cast by another pole 10m 50 cm high (ii)the height of a pole which casts a shadow 5m long.

An umbrella is made by stitching 10 triangular pieces of cloth of two different colours each piece measuring 20 cm , 50 cm and 50 cm. How much cloth of each colour is required for the umbrella ?

An umbrella is made by stitching 10 triangular pieces of cloth of two different colours, each piece measuring 20 cm, 50 cm and 50 cm. How much cloth of each colour is required for the umbrella?

In Fig.13.12, you see the frame of a lampshade. It is to be covered with a decorative cloth. The frame has a base diameter of 20 cm and height of 30 cm. A margin of 2.5 cm is to be given for folding it over the top and bottom of the frame. Find how much cloth is required for covering the lampshade.

In the given you see, the frame of a lampshede. It is to be covered with a decorative cloth. The frame has a base diameter of 20 cm and height of 30 cm. A margin of 2.5 cm is to be given for folding it over the top and bottom of the frame. Find how much cloth is required for covering the lampshade.