Question

find the height of the trapezium whose parallel sides are 5 cm and 12 cm respectively and it's area is 357 cm²​

Answer 1

Answer:

the answer is 72 not sure hope its help you

Answer 2

Answer:

1/2 × ( 5 +12 ) × h = 357

1/2 × 17 × h = 357

h = 357 ×2/17

h = 21 ×2

h = 42