1. A flooring tile has shape of a ∥gm whose base
24 cm and the corresponding height 10 cm .
How
many such tiles are required to
cover
A floor of area 1080 m2 ?
2. Find area of rhombus whose diagonal are of
Length 10 cm and 8.2 cm ?
3. find the area quadrilateral
BD = 5.5 cm AM = 3 cm
CN = 8.4 cm
4. The volume of a cuboids is 440 cm3
. The area
Of
its base 88 cm2 .
5. A circular well dug its diameter is 3.5 m and its
Depth . what is the volume of the water
remove
To make the well ?
6.The dimension of a cuboid 3:2:1 . If the
volume
Of cuboid is 3072 cu.cm .find the
dimensions .
7. Mohan wants to buy a trapezium shaped field
.
Its side along the river is a parallel and
twice the
Side along the road . If the area of this field
is
10500 m2 .and the perpendicular
distance between
Two
parallel sides is 100 m find the length of side.
8. Subtract 4p2q – 3pq + 5pq2 - 8p +
7q-10 from
18 – 3p - 11q + 5pq
- 2pq2 + 5p2q
9. Subtract 3a [ a
+ b+ c ] – 2b [ a – b + c ]
10. simplify
[ 3x + 7]2 - 84 x