yuu
!
9.
15 cm
A rectangular piece of 15 cm x 10 cm is cut from the metallic
sheet shown in the given figure.
(a) Find the perimeter of the metallic sheet before cutting.
(b) Find the total perimeter of both the sheets after cutting.
10 cm
4 cm
22 cm
Answers
Answered by
0
the cut rectangular piece is 15 and 10
so perimeter =2(l+b)
2(10+15)
=50
the rest after cutting is 22-10 =2and 15-4=9
l=2 and b=9
perimeter of rest = 2(9+2)
=22
total perimeter =22+50 =72
sapnasingh8091:
next sum
you can do it
now
i sending you a question
a room is 8 m long and 6 m wide.find cost of qhite washing its at ₹ 11 per square meter
Similar questions