Question

please give me answers 1 ,2,3,4 ! please​

Answer 1

Answer:

Qno2.-given,

parallel sides=3x and 4x

area of trapezium =height ×sum of parallel sides

120=1/2×10×8x

120=5×8x

120=40x

x=120/40=3.

Parallel sides =(1) 3×3=9cm

(2)5×3=15cm