Question

4. A garden is 120 m long and 85 m wide. It has an inside path of uniform width 3.5 m
all around it. The remaining part of the garden is covered by grass. Find the cost of
covering the garden by grass at 50 paise per square metre.​

Answer 1

Answer:

sorry I'll tell later and so sorry for late reply

Answer 2

Answer

Formula used:Area of rectangle =Length × Breadth

The area of a rectangle depends on its sides. Basically, the formula for area is equal to the product of length and breadth of the rectangle

The area of a rectangle depends on its sides. Basically, the formula for area is equal to the product of length and breadth of the rectangleComplete step by step answer:

The area of a rectangle depends on its sides. Basically, the formula for area is equal to the product of length and breadth of the rectangleComplete step by step answer:Here, it is given that the length of the outer rectangle = 120 meter and breadth of the outer rectangle=85 meter.

The area of a rectangle depends on its sides. Basically, the formula for area is equal to the product of length and breadth of the rectangleComplete step by step answer:Here, it is given that the length of the outer rectangle = 120 meter and breadth of the outer rectangle=85 meter.Let the outer rectangle be A, B, C,D and the inner rectangle be\( a b c d \ ).

).The uniform width of the inside path is 3.5 meter all around it.

).The uniform width of the inside path is 3.5 meter all around it.We subtract outer length from uniform width to get data about the inner shape.

).The uniform width of the inside path is 3.5 meter all around it.We subtract outer length from uniform width to get data about the inner shape.So, the length of the inner rectangle is given subtracting the length of the outer field and the uniform width.

).The uniform width of the inside path is 3.5 meter all around it.We subtract outer length from uniform width to get data about the inner shape.So, the length of the inner rectangle is given subtracting the length of the outer field and the uniform width.Length of the inner rectangle = 120 - 7 = 113 m

).The uniform width of the inside path is 3.5 meter all around it.We subtract outer length from uniform width to get data about the inner shape.So, the length of the inner rectangle is given subtracting the length of the outer field and the uniform width.Length of the inner rectangle = 120 - 7 = 113 mSimilarly the breadth of the inner rectangle = 85 - 7 = 78 m

).The uniform width of the inside path is 3.5 meter all around it.We subtract outer length from uniform width to get data about the inner shape.So, the length of the inner rectangle is given subtracting the length of the outer field and the uniform width.Length of the inner rectangle = 120 - 7 = 113 mSimilarly the breadth of the inner rectangle = 85 - 7 = 78 mWe know that, the formula of area of a rectangle =Length× Breadth

BreadthThe area of the inner rectangle = 113 × 78 = 8814 m²

BreadthThe area of the inner rectangle = 113 × 78 = 8814 m²We have to find the cost of covering,

BreadthThe area of the inner rectangle = 113 × 78 = 8814 m²We have to find the cost of covering,We know that 1 rupee = 100 p-aise then 50 paisa = 0.5 rupees

aise then 50 paisa = 0.5 rupeesSo, by multiplying the Rs 0.5 into the area of the inner rectangle we will find the cost of covering.

aise then 50 paisa = 0.5 rupeesSo, by multiplying the Rs 0.5 into the area of the inner rectangle we will find the cost of covering.The total cost of covering the garden by grass = 0.5 × 8814= Rs 4407

aise then 50 paisa = 0.5 rupeesSo, by multiplying the Rs 0.5 into the area of the inner rectangle we will find the cost of covering.The total cost of covering the garden by grass = 0.5 × 8814= Rs 4407Hence, the total cost of covering the field with grass is Rs. 4407

hope it helps