Question

a closed metallic cylindrical box is 1.5m high and it has a base whose diameter is 70 cm .if the sheet of metal costs Rs.70 per sq.m find the cost of material used in the box

Answer 1

fjdkrngjfksrngfksksbdjmssnfkxmsdnfkdnejfnxbjdcdjdnfndjsn#+#(&$+3(##)(#$!$+#(#!$+#(283838