Yo sup??
Area of trapezium=1/2*(sum of opposite sides)*(height of trapezium)
=1/2*(12.5+17.5)*6
=1/2*30*6
=90 cm²
Therefore the correct answer is option A
Hope this helps.
You just add 16. The answer is 32.<span />
Answer:
a^4 - a^3 + a^2 - 2a - (2)/(a + 1)
