Question

length of two parallel sides of a trapezium are 8 cm and 12 CM respectively and its height is 7 cm.Its area is​

Answer 1

Answer:

70 $cm^{2}$

Step-by-step explanation:

Area of trapezium =$\frac{1}{2}$ x h x (a+b)

where a , b are the length of parallel sides  

and h is height

h = 7cm

a= 8cm ; b = 12 cm

Area = 1/2 x 7 x (8+12)

Area = 1/2 x 7 x 20

Area = 10 X 7

Area = 70 $cm^{2}$

Answer 2

Answer:

l don't know your answer