Question

The area
of rectungular plat is
is 510sq m If it's breadth is 30 find the length and perimeter
​

Answer 1

Question:-

The area of rectungular plot is 510sq m If it's breadth is 30 find the length and perimeter.

Answer:-

• The length is 17 m.
• The perimeter is 94 m.

Solution:-

$\huge{ \green{ \boxed{ \mathfrak{ \blue{ \underline{ \underline{ \pink{area = l \times b}}}}}}}}$

• Area = 510 m²
• Breadth = 30 m

$\large{ \tt: \implies \: \: \: \: {}l \times 30 = 510}$

$\large{ \tt: \implies \: \: \: \: {}l = \frac{510}{30} }$

$\large{ \tt: \implies \: \: \: \: {}l = 17 \: m}$

• The length is 17 m.

$\huge{ \green{ \boxed{ \mathfrak{ \blue{ \underline{ \underline{ \pink{perimeter = 2(l + b)}}}}}}}}$

$\large{ \tt: \implies \: \: \: \: {}perimeter = 2(17 + 30)}$

$\large{ \tt: \implies \: \: \: \: {}perimeter = 2 \times 47}$

$\large{ \tt: \implies \: \: \: \: {}perimeter = 94 \: m}$

• The perimeter is 94 m.

Answer 2

Answer :-

• The length and perimeter of the rectangle is 17m and 94m respectively.

Given :-

• The area of rectangular plot is 510m² and its breadth is 30,m.

To Find :-

• Length and perimeter of the rectangle.

Solution :-

Here

• Area of the rectangle = 510m²
• Breadth of the rectangle = 30m

As we know that

• Area of a rectangle is l × b

Where

• l = length
• b = breadth

Put the values in the formula

⇒ l × b = 510

⇒ l × 30 = 510

⇒ l = 510/30

⇒ l = 17m

→ length = 17m

As we know that

• Perimeter of the rectangle is 2 (l + b)

According to question :-

⇒ Perimeter of the rectangle = 2 (17 + 30)

⇒ Perimeter of the rectangle = 2 × 47

⇒ Perimeter of the rectangle = 94cm

Hence, the length and perimeter of the rectangle is 17m and 94cm respectively.