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The difference between the length and the breadth of a rectangle is 16 cm. If its perimeter is 188 cm, then what is its area?
2375 cm2
2145 cm2
2100 cm2
2050 cm2
- Let's denote the length as \( L \) and the breadth as \( B \).
- Given that the difference between the length and breadth is 16 cm:
$$
L - B = 16
- The perimeter of the rectangle is given as 188 cm:
2(L + B) = 188
- Solving for \( L \) and \( B \):
L + B = 94
- Adding these two equations:
2L = 110 \Rightarrow L = 55 \text{ cm}
- Substituting \( L = 55 \) back into \( L + B = 94 \):
55 + B = 94 \Rightarrow B = 39 \text{ cm}
- Now, calculate area:
\text{Area} = L \times B = 55 \times 39 = 2145 \text{ cm}^2
- Correct Answer: Option 2: 2145 cm2
By: santosh ProfileResourcesReport error
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