Area and Perimeter of Right Triangle

Find the area of this triangle.

• 12 in²

• 22 in²

• 18 in²

• 24 in²

Find the perimeter of this triangle.

• 240 ft

• 56 ft

• 66 ft

• 120 ft

Find the area of this triangle.

• 150 ft²

• 100 ft²

• 50 ft²

• 35 ft²

If the sides of a triangle are 3, 4, and 5, what is the semi-perimeter?

• 3

• 6

• 9

• 12

Find the area of the triangle

Perimeter is the total distance around a 2-dimensional shape

• True

• False

The amount of space inside a 2-dimensional shape is called the

• Perimeter

• Volume

• Area

• Length

The sides of a triangle are in the ratio of 3 : 4 : 5. If its perimeter is 36 cm, then what is its area?

The area of a triangle is 150 sq. cm. and its sides are in the ratio 3 : 4 : 5. What is its perimeter?

• 10 cm

• 40 cm

• 35 cm

• 60 cm

The edges of a triangular board are 6 cm, 8 cm and 10 cm. The cost of painting it at the rate of 9 paise per cm² is

• Rs 2.14

• Rs 2.16

• Rs 2.48

• Rs 2.80