Class 4 MATH – PERIMETER & AREATopic : Find the missing side length (Part 1) A triangle has perimeter 40 cm and sides 15 cm, 15 cm . Find the third side length. Enter A Quadrilateral whose sides are 6 cm, 6 cm and 7 cm . Perimeter is 24 cm. Find the missing side length. Enter A quadrilateral with perimeter 20 cm and sides 5cm, 6cm and 4 cm. Find the missing side length. Enter Find the missing side length of the triangle which has 30 cm perimeter and sides are 10 cm and 12 cm. Enter A Quadrilateral whose sides are 8 cm, 8 cm and 6 cm . Perimeter is 37 cm. Find the missing length. Enter Your score is 0% Restart quiz Next quiz Please rate the quiz Send feedback