A rectangular sheet of paper 88cm×21cm is rolled along its length and cylinder is formed . find the total surface area of thecylinder.​

length =88cm

breadth=21cm

when it is rolled it becomes cylinder

having diameter 21cm

total surface area of the cylinder =2πr(r+h).

=2π×21/2(21/2+88)=2×22/7×21/2(21/2+88)

=2×11×3(21/2+88)=6501 cm²

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.