Question

A Rectangular  field is 45 metre long and its breadth is 15 less than its length find the cost of levelling it at rupees 15 per square metre,,,_​

Answer 1

Answer:

20250₹

Step-by-step explanation:

L = 45m

B = 45-15 = 30m

cost of leveling: 15₹/sq.m

Area of rectangle= LxB = 45x30 = 1350 sq.m

Cost of leveling : 1350x15 = 20250₹

Answer 2

Step-by-step explanation:

Given:-

A Rectangular  field is 45 metre long and its breadth is 15 less than its length.

To find:-

find the cost of levelling it at rupees 15 per sq.m

Solution:-

Length of the rectangular field=(l)=45 m

Breadth of the rectangular field=(b)=15 m less than its length=45-15=30 m

Area of the rectangular field=

Area of the rectangle=lb sq.units

=>Area=45×30

=>Area =1350 sq.m

The cost of levelling the field for 1 sq.m=Rs.15

The cost of levelling the field of 1350 sq.m

=>1350×15

=>Rs.20,250

The cost=Rs. 20,250

Answer:-

The cost of levelling the total field =Rs. 20,250 ✔️