Question

)Find the altitude of a trapezium if the sum of the length of its parallel sides is 25cm and

its area is 75cm2.​

Answer 1

Answer:

6 cm

Step-by-step explanation:

area of trapezium = 1/2 × h × (a+b)

h is altitude

a and b are it's parallel sides

area = 75cm²

$75 = \frac{1}{2} \times h \times (25) \\ h = \frac{75 \times 2}{25} \\ h = 3 \times 2 \\ h = 6cm$

altitude of the trapezium is 6 cm

Hope you get your answer