Question

High points rewarded for this hard maths question!

Answer 1

h = 5 cm

Explanation:

a =
`(sum of sides)/(2)` x height Fill in what you know and solve for the height

15 =
`(6+4)/(2)` x h

15 =
`(10)/(2)` x h

15 = 5 + h Subtract 5 from both sides

10 = h

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