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vlabodo [156]
3 years ago
5

Help needed!! Asap. Thank you!

Mathematics
2 answers:
Grace [21]3 years ago
8 0

Answer:

162 ft²

Step-by-step explanation:

cricket20 [7]3 years ago
5 0

Answer:

40.5 square feet

Step-by-step explanation:

The formula for finding the area of a rhombus is (diagonal 1 x diagonal 2)/2. Since you're given the side of the rhombus, you can use the 45:45:90 degree triangle rule where the measure of the sides is 1:1:\sqrt{2} to find the diagonals  (both equal 9 feet).

9x9/2 = 81/2 = 40.5 ft^{2}

Hope this helps!

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Answer:

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