# Area and Volume TNPSC Group 4 VAO Questions

## Area and Volume MCQ Questions

1.

What is the half of the area of the triangle whose vertices are (1,1),(3,1),(1,3)?

Group 1 - 2019

A.

1

B.

2

C.

4

D.

5

A. 1

2.

The base of a triangle is four times its height and its area is 50 m2. The length of the base is

Group 4 - 2016

A.

10 m

B.

15 m

C.

20 m

D.

25 m

C. 20 m

3.

If the area of the ∆ABC is 68 sq. units and the vertices are A(6,7), B(-4,1) and C(a, -9) taken in order. Find the value of a.

Group 4 - 2014

A.

-2

B.

3

C.

5

D.

2

D. 2

4.

The sides of a triangle are in the ratio 1/2:1/3:1/4 and its perimeter is 104 cm. The length of the longest side is

Group 2A - 2014

A.

52 cm

B.

48 cm

C.

32 cm

D.

26 cm

B. 48 cm

5.

If the area of an equilateral triangle is 4√3 m2, then its perimeter is

Group 1 - 2013

A.

16 m

B.

12 m

C.

18 m

D.

9m

B. 12 m

6.

Find the length of the altitude of an equilateral triangle of side 3√3 cm

Group 2A - 2016

A.

27 cm

B.

9√3

C.

9 cm

D.

4.5 cm  