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Aleks04 [339]
3 years ago
11

Help me please: Justine answered 75% questions correctly on an 80-questions test. How many questions did he answer correctly?

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
4 0
He answered 60 questions correctly.
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The perimeter of a rhombus is 560 meters and one of its diagonals has a length of 76 meters. Find the area of the rhombus.
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The perimeter is the sum of the side lengths of a shape. <span> A </span>diagonal is a line segment joining two vertices of a polygon or polyhedron <span>when those vertices are not on the same edge. We calculate as follows:

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a = 140 meters

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