The surface area of a square pyramid depends on the lengths of the sides of the square base and of the vertical height. While the question does give two linear measures, it does not say which is which! And without that crucial bit of information, I cannot provide a more useful answer.
Surface area = pi*4*6 = 75.398 square cm
The surface area of a cylinder with a radius of 6cm and a height of 9cm is 565.5 units2
36 square cm
Surface area = (2*pi*32) + (pi*6*9)) = 72*pi which is about 226 square cm
36 cm2
The volume of the pyramid is: 48 cm3
Surface area = pi*4*6 = 75.398 square cm
The surface area of a cylinder with a radius of 6cm and a height of 9cm is 565.5 units2
oh dear If a cell's surface area is 6 SQUARE cms and its VOLUME is 1cm cubed then the ratio of surface area to volume is 6:1
36 square cm
Surface area = (2*pi*32) + (pi*6*9)) = 72*pi which is about 226 square cm
Radius: 6/(2*pi) = 0.9549296586 Surface area: 4*pi*0.95492965862 = 11.4591559 or as 11.459 square cm to three decimal places
36 cm2
Total surface area including the end caps:- (2*pi*52)+(10*pi*6) = 110*pi square cm
216 cm2
12
36 cm area of the square