The area of a triangle is equal to that of a square whose each side measures60 metres. Find the side of the triangle whose corresponding altitude is90 metres.

The area of a triangle is equal to that of a square whose each side measures
60 metres. Find the side of the triangle whose corresponding altitude is
90 metres.

Matching exercise

Match the items on the right to the items on the left.

STEP1

STEP2

STEP3

STEP4