Perimeter of a Triangle

Q. Find the perimeter of the following shape:
An isosceles triangle with equal sides of 8 cm each and the third side of 6 cm.

1. 14 cm
2. 20 cm
3. 18 cm
4. 22 cm

Q. The perimeter of the given triangle is 12 cm. Find the measure of the side AB.

1. 4.5 cm
2. 6 cm
3. 7 cm
4. 4 cm

Q. An isosceles triangle has a measure of 'p' units for its equal sides and 'q' units for its unequal side. What is its perimeter?

1. 2p + q units
2. 2q + p units
3. 2(p + q) units
4. 2(qp) units

Q. If each side of a triangle is 4 m long, then what is the perimeter of the triangle?

1. 10 m
2. 16 m
3. 6 m
4. 12 m

Q. Find the perimeter of the triangle given below.

1. 90.6 m
2. 690 cm
3. 90.6 cm
4. 150 cm

Q. For a closed planar figure to be a triangle, it should have exactly three sides.

1. True
2. False

Q. What is the perimeter of an equilateral triangle of side length 90 cm?

1. 30 cm
2. 270 cm
3. 360 cm
4. 300 cm

Q. If the sum of two sides of a triangle is 21 cm and its perimeter is 35 cm, then what is the length of the third side?

1. 7 cm
2. 14 cm
3. 6 cm
4. 5 cm

Q.

The cost of fencing a triangular ground having the sides 15 m , 8 m and x m at the rate of ₹3 per m is :

1. ₹220

2. ₹120

3. ₹140

4. ₹100

Q. Find the perimeter of a triangle with sides 15 cm, 15 cm and 18 cm.

1. 24 cm
2. 48 cm
3. 41 cm
4. 34 cm