human
Given the area of a trapezium, calculate a missing dimension The area of this trapezium is
\(
30 \mathrm{~cm}^{2}
\)
What measurement should replace the star? ![A trapezium with 8cm and a star on the parallel sides, and the perpendicular height is 5cm.]() Not enough information
gpt
Does not know the formula for area of a trapezium