the area of rectangle increases by 76 sq. units, if the length and breadth is increased by 2 units however, if the length is increased by 3 units and breadth is decreased by 3 units then area of rectangle reduced by 21 sq. units find the breadth of the rectangle
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Answer:
x=15.5
this is your answer
breadth=22.5
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Answer:
36 units
Step-by-step explanation:
Let the length of the rectangle be 'x' units, and the breadth be 'y' units. Then in the first case,
(2 × 52 × 73) cm i.e., = (25 × 7) (2 × 52 × 7³) cm²
....(1) i.e., = 26 x 52 x 74 cm²
(1) In the second case, 2-√√√4=2-2 = 0i.e., 2 (√5)² = 5
eq. (1) and eq. (2), we get
√9-√4-3-2=1√2-√3
...(2) Adding 1789 = 29x + 49ur 'x'.. 1789 - 49 = 29xur Hence, the length of rectangle is 20 units and the breadth is 16 units. Their sum = 20+16= 36 units
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