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What is the length of diagonal, if area of a rectangle is 168 cm2 and breadth is 7 cm? |
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Answer» Answer: Step-by-step explanation: AREA of rectangle = l × b 168 = l × 7 l = 168/7 l = 24 cm Diagonal can ve found by applying Pythagoras property to the right TRIANGLE contain the diagonal. Let the diagonal be represented by D This will be the Hypotenuse of the right triangle So D square = 7 square + 24 square D square = 49 + 576 =625 D = √625 D = 25 cm Hope it is clear Pl mark brainliest |
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