Question

CLUB
LU
VV
Tu ule pun
to 20736 sq. m.
equal
5
per
sq. m.
.
respectively. Find the height of the wall.
7. The perimeter of a square is 56 m. The area of rectangle is 8 sq. m. less than the area of the given square
If the length of the rectangle is 16 m, find its breadth.
8. A room is 8 m long, 6 m broad and 5.5 m high. It has one door of dimensions 2.5 m by 2 m and two
windows each of dimensions 1.5 m by 1 m. Find the cost of whitewashing the walls at 23.20 per sq. m.
9. The area of a square ABCD is 64 sq. cm. Find the area of square obtained by joining the mid-points of
the sides of the square ABCD.
0. The sides of a rectangular park are in the ratio 4 : 3. If its area is 2028 sq. m, find the cost of fencing
1. The area of four walls of a room is 150 m². If the length of the room is twice its breadth and the height
is 4 m, find the area of the floor.
2. A rectangular room 5.6 m * 4.8 m is to be carpeted with a carpet 80 cm wide. Find the length of the
carpet required.
The cost of levelling a rectangular garden at 3.50 per sq. m is 8400. Its length and breadth are in
ratio 3:2. Find the perimeter of the garden.
it at 3
per
metre.
IANGLES AS PART OF RECTANGLES
iagonal divides a rectangle into two equal parts (triangle). Consider a rectangle A
CD. The diagonal BD divides the rectangle into two congruent triangles viz. ABAD
e find the area of rectangle ABCD and
One side of a square field is 92 m. Find the cost of raising a lawn on the field at the rate of 1.50
6. The area of four walls of a hall is 266 sq. m. The length and breadth of the hall are 12 m and 7 m​

Answer 1

To what extent should the government intervene in the economy?