Question

plz ans que no. 11, 12 & 13
Ans them fast and only if u know it.

Answer 1

11) slant height=√(r^2+h^2)=√(7^2+24^2)
=√625=25 m
now surface area of tent =πrl
=22/7 x 7 x25=550 m^2

now ,
area of rectangular clothes=surface area of tent
5m x length =550m^2
length=110 m