Question

what is the perimeter of trapezium and triangle​

Answer 1

Answer:

trapezium = 1/2 *( sum is it's parallel sides) * height

Triangle = 1/2 * base * height

Answer 2

Explanation:

perimeter of triangle = 1/2 × base × height

perimeter of triangle = 1/2 × base × heightperimeter of tripezium = 1/2 ×sum of parallel sides

× height