Since the diagonals of a parallelogram bisect each other, it follows that:
The correct answer is 4cm
Area of a triangle with h = 90 cm and b = 1 in.
1 answer:
You might be interested in
Recognize the differnce of 2 perfect squares
a²-b²=(a-b)(a+b)
so
a²-b²=(a-b)(a+b)
so