Question

1. If a rectangle's Length is 46 cm and Width is 20 cm.

Question - 1.Find the Area
2. find the perimeter.

2. After spending ₹3.60,Gopal had ₹ 16.80 left. How much did Gopal have at first?​

Answer 1

Step-by-step explanation:

1) l= 46 and b=20

area of rectangle=l×b

= 46×20

area of rectangle =920

perimeter of rectangle=2(l+b)

=2(46+20)

perimeter of an rectangle =2(66)

=132

2) spended 3.60 and left 16.80

add both 3.60+ 16.80=20.4