Question

ans of questions with steps​

Answer 1

SINCE IT IS AN ISOSCELES TRAPUZIUM.

So PS=QR

Drop a perpendicular to SR fro Q.

So QN perpendicular to SR

SM=NR

so SR= 3+7+3= 13cm.

Area = 1/2 * (sum of parallel sides)* height

Area= 1/2* (7+13) * 4

=40

Therefore Area of PQRS IS 40 sq.cm

Answer 2

plz understand and do ,

area of the trapezium is 40cm sq

it can also be done by using the property of area of trapezium