Question

.PLEASE. . ANSWER. . CORRECTLY. 10POINTS​

Answer 1

Answer:

Double

Step-by-step explanation:

eg : area of a trapezium = 1/2h(a+b)

let's take a = 3cm, b=4cm, h=2cm

Then ½×2×(3+4) = 7 cm²

It the height is doubled

½×4×(3+4) = 14cm²

Area is doubled

Answer 2

The area of a trapezium become 4 times if its height gets doubled.