What is the surface area of a storage tank that has the height of 54 m in diameter of 18 (cylinder)
a 1080 m squared
b 1781 m squared
c 3110 m squared
d1548 m squared

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

step-by-step explanation: