find the perimeter of a rectangle of length 28 cm and breath 13 cm
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Answered by
10
Answer:
Given
• length = 28cm
• breath = 13cm
RTF = perimeter of rectangle
perimeter of rectangle = 2 [ length + breath ]
= 2 [ 28cm + 13cm ]
= 2 [ 41cm ]
= 82cm
82cm is the required perimeter of this rectangle
Answered by
6
- Formula for the perimeter of a rectangle is 2×[l+b]
Now,Perimeter =2 × [ l + b ]
Perimeter = 2 × (28 + 13)
Perimeter = 2 × = 41 = 82 cm
Therefore, Perimeter = 82 cm
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✒
Area of the rectangle = l × b
Area = 28 × 13
Area = 364 cm²
Therefore, Area = 364 cm²
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