Question

The perimeter of a rectangular plot of land is 240 m and its length is 63m.Find the breadth and area of the plot.​

Answer 1

Answer:

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Answer 2

✧ Given :

• Perimeter of rectangular plot is 240 m.
• It's length is 63 m.

✧ To Find :

• Breadth of rectangular plot ?
• Area of the plot ?

✧ Solution :

☯ We know that,

$\large\star{\boxed{\sf{\red{ perimeter _{(rectangle)} = 2(Length + Breadth)}}}}⋆$

• Now, substitute the values :-

$➠ \: { \sf{240 = 2(63 + b)}}$

$➠ \: { \sf{240 = 2 \times 63 + 2 \times b}}$

$➠ \: { \sf{240 = 126 + 2b}}$

$➠ \: { \sf{240 - 126 = 2b}}$

$➠ \: { \sf{114 = 2b}}$

$➠ \: { \sf{ \cancel \frac{114}{2} = b}}$

$➠ \: { \boxed{ \purple{ \sf{57 = b}}}}$

• Hence, the breadth of rectangular plot is 57 m.

[ And, now we will find the area of the rectangular ]

☯ We know that,

$\large\star{\boxed{\sf{\green{ Area _{(rectangle)} = (Length \: \times Breadth)}}}}⋆$

• Now, substitute the values :-

$➠ \: { \sf{Area = 63 \times 57}}$

$➠ \: { \boxed{ \pink{ \sf{Area = 3591 \: m ^{2} }}}}$

• Therefore, Area of rectangular plot is 3519 m².

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