Answer:
volume of cylinder = 1232cm³
Step-by-step explanation:
from the question
volume of cylinder =?
height of the cylinder = 8cm
Base diameter of the cylinder = 14cm
to solve this problem we need to know the formula to calculate the volume of a cylinder
volume of cylinder = πr²h
or
volume of cylinder = π(d/2)²h........................... if we are given diameter and not radius.
D= 14cm
d = 14/2
d = 7cm
now,
volume of cylinder = π × (7)² × 8
volume of cylinder = 22/7 ×49 ×8
volume of cylinder = 22 × 7 × 8
volume of cylinder = 1232cm³
therefor the volume of the cylinder is equals to 1232cm³
Answer:
x=-10
Step-by-step explanation:
The first step is to subtract 6.1 on both sides:
1.4x=-14
The second step is to divide 1.4 on both sides:
x=-10
Hope this helps
Answer:
11x^2+5x−19
Step-by-step explanation:
The like terms are 16x and 2x
Answer: Area =
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Explanation:
The triangle on the right side is a 45-45-90 triangle
The hypotenuse is 8, so the leg length is
This is the height of the parallelogram. The base is 15 which is always perpendicular to the height, and vice versa.
The area of this parallelogram is therefore,