Question

The length of the parallel sides of the trapezium are 24 cm and 30 cm. the height of the
trapezium is 12 cm. the area of the square is equal to the area of the trapezium. Work
out the perimeter of the square.
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Answer 1

Step-by-step explanation:

Formula is 1/2×a×h+1/2×b×h

Or

1/2×h(a+b)