Karma took a 50 question math test, but only 40 questions were correct. What was the percentage of correct answers?
1 answer:
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Answer:
240cm²
explanation
Diagonal ²=Length ²+breath ²
26²=10²+length ²
676=100+length ²
576=length ²
length=24cm
Area of a rectangle=length×breath
Area=24×10
=240cm²
