Question

Maths Revision
Find the area of rectangle which is having
15 m and width 18m. Also found find the
cost of rectangle find the cost of a fence
with wire 2 10 porm?​

Answer 1

Answer:

Area of rectangle = lb

= (18)(15) sq. m

=270 sq.m

Cost of fencing = (perimeter of rectangle) (210)

= (66)(210)

= Rs 13860

Answer 2

Step-by-step explanation:

Area of a rectangle = l x b

length = 15 ; breadth = 18    

l x b = 15 x 18

= 270 m²

To find cost of fence with wire, we need to find the perimeter of the Rectangle first.

Perimeter of a Rectangle = 2(l + b)

= 2( 15 + 18)

= 2( 33 )

= 66 m

Now find cost of fencing with wire,

Cost of fence with wire = 210 per m

= 66 x 210

=  ₹ 13,860/-