Question

Q7. The perimeter of a triangle is 76 cm. Two sides of a triangle are 24 cm and 30 cm. Find the third side of
the triangle.
24 cm
30 cm

Answer 1

Answer:

let the third side be x cm

since perimeter = 76 cm

so, 24 + 30 + x = 76

54 + x = 76

x = 22 cm

so, length of third side is 22 cm.