Answer:
207.24 inch^2
Step-by-step explanation:
A=2*3.14*9+2.3.14*3*8
=56.52+150.72
=207.24 square inches
Given:
Base area = 4π mm²
Height = 10 mm
To find:
The volume of the cylinder.
Solution:
Base of the cylinder is circle.
Area of the base = πr²
πr² = 4π
Volume of the cylinder = πr²h
Substitute 4π in place of πr².
= 4π × 10
= 40π mm³
The volume of the cylinder is 40π mm³.
Answer:
216 cm
Step-by-step explanation:
Surface area= 6a
a= 6 cm
Step-by-step explanation:
Q.4,1
R.3,2
S 1,0
T.-2. 2
(they may be in the wrong way)
Hope this helps
2/3, 12/18, and 24/36 should be okay.
