Question

the area of a rectangular piece of land is 75 sq m and it's breadth is 5 m. find its length​

Answer 1

Step-by-step explanation:

Given,

Area = 75 m²

Breadth = 5 m

According to the question,

$2(l + b) = 75 \: {m}^{2}$

$2(l + 5) = 75$

$2l + 10 = 75$

$2l = 75 - 10$

$2l = 65$

l= 65/2

l= 32.5

Therefore, Length = 32.5 m

Answer 2

Given :

✰ The area of a rectangular piece of land is 75m² and it's breadth is 5m

To Find :

✰ The Length

Solution :

✰ In the question area of rectangular piece of land is given 75m² and Breadth is 5m. So, we will find the length of the land By using Formula of Area of rectangle that is Length × Breadth.

Area of Rectangle = L × B

Area = 75m²

Breadth (B) = 5m

⟹ 75 = Length × 5

⟹ Length = 75/5

⟹ Length = 15m

Verification :

Area of Rectangle = L × B

Length (L) = 15m

Breadth (B) = 5m

⟹ Area of Rectangle = 15 × 5

⟹ 75 = 15 × 5

⟹ 75 = 75

Hence, Verified

∴ Length of Rectangular Land is 5m.