Question

If the height and and sum of parallel sides of a trapezium are increased three times, then find the increase percent of area.


Please solve it

It's very important​

Answer 1

Question :-

If the height and sum of parallel sides of a trapezium are increased three times then, find the increase percent of area.

Answer :-

Area of trapezium = 1/2 × Sum of parallel sides × Distance between them

a and b are the sides of it.

all are increasing by three times then area 3a plus 3b by 2 multiplying by 3height

then new area is 9 times of first are

then increasment is 8 times of first area then increase percentage is 800%

Answer 2

Answer:

Hey mate here is your answer