3. If the volume of cylinder of height 7 cm is 4481 cm?, then the total surface area of cylinder is
(1) 20471 cm?
(2) 2241 cm?
(3) 2481 cm?
(4) 2401 cm?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab