Question

6. A girl wishes to prepare birthday caps in the form of right circular cones for her
birthday party, using a sheet of paper whose area is 5720 cm', how many caps can be
made with radius 5 cm and height 12 cm.​

Answer 1

Step-by-step explanation:

area of one cap=2×22/7×5×l

l=13

total caps=5720/area of one

=14