The area of the rectangle ABCD is 18. Find the side AB of the rectangle if it is known that BC = 6.
| January 9, 2021 | education
To find the area of a rectangle, you need to multiply its length by its width. The length in this case is the BC side or the AD side, and the width is AB and CD.
Given:
S (abcd) = 18
BC = 6
Find: AB
Decision:
S = AB * BC
18 = AB * 6
AB = 18/6
AB = 3
Answer: 3.
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