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Original Question
A sign is in the shape of a rhombus with a 60° angle and sides of 9 cm long. Find its area to the nearest tenthAsked by Lucy J
A sign is in the shape of a rhombus with a 60° angle and sides of 7 cm long. Find its area to the nearest tenth.
Answers
Answered by
oobleck
the height is 7 sin60°
and as usual, area = length * height
and as usual, area = length * height