Q28Multiple choice
If R is the radius of the base of the hat, then the total outer surface area of the hat is
- (a)πr (2h + R)
- (b)2πr (h + R)
- (c)2 πrh + πR2
- (d)None of these In questions 29 to 52, fill in the blanks to make the statements true.
Show answer
False