Step-by-step explanation:
diameter = 4cm
radius = 4/2 = 2cm
height = 3cm
volume of cylinder = πr²h
= 22/7 × 2 × 2 × 3
= 264/7cm³
= 37.714cm³
Answer:
A. 2:3
Step-by-step explanation:
Both numbers are divisible by 6
12/6=2
18/6=3
Answer:
4.2mm
Step-by-step explanation:
This are two similar triangles.
Comparing the two:
8/3 = (7+x)/x
Cross multiplying
8x = 3 (7+x)
8x = 21 + 3x
8x - 3x = 21
5x = 21
Dividing by 5
X = 21/5
X = 4.2mm
Answer:
Difference: ¨c-d¨ variable: ¨a¨ coefficient: ¨9¨
Step-by-step explanation:
Just trust me bro
You divide both sides by 14:
