The sum of the lengths of sides of a triangle is known as its area           (b) height          (c) perimeter  (d) region

The sum of the lengths of sides of a triangle is known as its (a) area (b) height (c) perimeter (d) region

The sum of all the sides of a rectangle is known as its perimeter.

The sum of the lengths of the sides of a triangle is called its .............

Perimeter of a triangle the sum of the lengths of the sides of a triangle is called its perimeter.

The lengths of the sides of a triangle are in the ratio 4 : 5 : 3 and its perimeter is 96 cm. Find its area.

The lengths of the sides of a triangle are in the ratio 4 : 5 : 3 and its perimeter is 96 cm. Find its area.

The lengths of the sides of a triangle are in the ratio 4:5:3 and its perimeter is 96 cm. Find its area.

the length of the sides of a triangle are integers and its area is also an integer.One side is 21 and perimeter is 48. Find the shortest side.

The lengths of the sides of a triangle are in the ratio 3 : 4 : 5. Find the area of the triangle if its perimeter is 144 cm.

The lengths of the sides of a triangle are integrals, and its area is also integer. One side is 21 and the perimeter is 48. Find the shortest side.