Question

find the altitude of trapeziam if sum of it's parallel sides is 17cm3 and it's area is 340 cm3​

Answer 1

REFERS TO THE ATTACHMENT:

Answer 2

Answer:

Area of trapezium = 1/2(a+b) h

340cm^2 = 1/2(17+3) h

340cm^2 =1/2×20×h

340cm^2 = 10×h

h =340/10

h = 34 cm