Question

find the area of the trapezium whose parallel side are 57 cm and 39cm and the distance between them is 28 cm

Answer 1

1344 cm^2 is the answer I guess

Answer 2

a=57cm
b=39cm
h=28cm

area of trap. =1/2×h(a+b)
= 1/2×28(57+39)cm^2
=14(96)cm^2
=1344cm^2