Question

Please tell me how to do this
Answer briefly ​

Answer 1

Answer:

u can find the length of fourth side subrating (70-other 3 sides)

now use formula for area

area of trapezium=1/2(sum of parallel side)×height

easy pizzy

Answer 2

Answer:

Step-by-step explanation:

find the length of fourth side subtracting (70-other 3 sides)

now use formula for area

area of trapezium=1/2(sum of parallel side)×height