Radha made a picture of an aeroplane with coloured paper as shown in Fig 12.15. Find the total area of the paper used.

Radha made a picture of an aeroplane with coloured paper as shown in figure. Find the total area of the paper used.

Radha made a picture of an aeroplane with coloured paper as shown in figure.Find the total area of the paper used.

12.17. Ho en DE Fig -80 m 60 m Fig. 12.14 4800 m x 160x60 m EXERCISE 12.2 has 900, AB 9 m, Bc L Apark in the shape of a quadrilateral occupy? CD m and 8 m. How much area does it AB 2 Find the area of a quadrilateral ABCD in which 4 cm, CD 1 Radha made a picture of an aeroplane with coloured paper as shown in Fig 12.15 A floral desig the total area of the paper used. which are tri being 9 cm, 2 Find the cost 5cm. of 50 per cm

A loop, carring a current i, lying in the plane of the paper, is in the field of a long straight wire with current i_0 (inward) as shown in Fig. Find the torque acting on the loop.

A brooch is made with silver wire in the form of a circle with diameter 35 mm. The wire also used in making 5 diameters which divide the circle into 10 equal sectors as shown in Fig. 15.16. Find: (i) the total length of the silver wire required (ii) the area of each sector of the brooch.

In the figure, a toy made from a hemisphere, a cylinder and cone is shown. Find the total area of the toy.

Find the area of the shaded field shown in Fig. 12.61.

A fish tank is in the form of a cuboid,external measures of that cuboid are 80cm xx40cmx30cm. The base,side faces and back face are to be covered with a coloured paper.Find the area of the paper needed

Priya wants to wish her teacher on Teacher's Day by giving her a self-made greeting card. She chooses a pink coloured square sheet of paper.A side of that paper measures 19.5cm. Find the area of paper she chooses for the card.