The perimeter of a triangle is 28 cm and the in radius of the triangle is 2.5 cm. What is the area of the triangle? .

(a) 25 cm^{2}

(b) 35 cm^{2}

(c) 49 cm^{2}

(d) 70 cm^{2}

Find the area of the figure given below:

BC= 10 cm, EF = 8 cm, ID = 7 cm, AH = 6 cm, HF = 12 cm, BG = 8 cm

(a) 204 cm^{2}

(b) 260 cm^{2}

(c) 298 cm^{2}

(d) 308 cm^{2}

The perimeter of a rhombus PQRS is 68 cm. If the length of the diagonal PR is 30 cm, what will the length of the other diagonal QS be? .

(a) 16 cm

(b) 8 cm

(c) 24 cm

(d) 32 cm

R is a rectangular lawn of dimensions 50 m x 20 m. It has two roads, in the midway with each being 4 m wide, that run parallel to its dimensions. Find the area of the two roads. (in sq.m) .

(a) 256

(b) 196

(c) 264

(d) 150

What is the area of the square inscribed in a semi circle of radius 25 cm?

(a) 225 cm^{2}

(b) 125 cm^{2}

(c) 100 cm^{2}

(d) 500 cm^{2}

A wire in the form of a circle of radius 3.5 m is bent in the form of a rectangle, whose length and breadth are in the ratio of 6 : 5. What is the area of the rectangle? .

(a) 60 cm^{2}

(b) 30 cm^{2}

(c) 45 cm^{2}

(d) 120 cm^{2}

A cow is tied to one corner of a closed shed located in a field. The dimensions of the shed are 15 m x 12 m and the length of the rope that is used to tie the cow is 10 m. What is the area in which the cow can graze? .

(a) 25p m^{2}

(b) 50p m^{2}

(c) 75p m^{2}

(d) 100p m^{2}

The base of a solid right prism is a right angled triangle whose hypotenuse and a side are 25 cm and 7 cm respectively. The height of the prism is 5 cm. What is the total surface area of the prism? .

(a) 168 cm^{2}

(b) 280 cm^{2}

(c) 448 cm^{2}

(d) 508 cm^{2}

The length, breadth and height of a cuboid are respectively 8 m, 5 m and 3 m. This is melted and converted into four equal cubes. In this process 10% of material is lost. What is the edge of each cube? .

(a) 2 m

(b) 3 m

(c) 4 m

(d) 6 m

Two cubes of sides 8 cm each are kept adjacent to each other. What is the total surface area of the cuboid formed? .

(a) 756 cm^{2}

(b) 840 cm^{2}

(c) 1210 cm^{2}

(d) 640 cm^{2}

1.B. |
2.C. |
3.A. |
4.C. |
5.D. |

6.B. |
7.C. |
8.C. |
9.B. |
10.D. |