Answer:
302 m³
Step-by-step explanation:
The volume (V) of a cone is calculated using the formula
V = 
πr²h
where r is the radius and h the height
Consider the right triangle from the vertex of the cone to the midpoint of the base and the radius
with hypotenuse = 10 cm
h² + 6² = 10²
h² + 36 = 100 ( subtract 36 from both sides )
h² = 64 ( take the square root of both sides )
h = 
= 8
Hence
V = π × 6² × 8
= π × 36 × 8
= 
≈ 302 m³
Answer:
3/5
Step-by-step explanation:
5+6+5x=14
11+5x=14
5x=3
THEREFORE X=3/5
Find the area of the parallelogram, find the area of the triangle, then subtract the triangle's area from the area of the parallelogram.
Area of Parallelogram:
A= base * height
A= 20 in * 10 in
A= 200 in^2
Area of Triangle:
A= 1/2 base * height
A= 1/2 (10 in)(9 in)
A= 1/2 (90)
A= 45 in ^2
Area of Poster Left:
subtract the difference
A= Parallelogram Area - Triangle Area
A= 200 in^2 - 45 in^2
A= 155 in^2
ANSWER: 155 in^2 is the area of the poster board she has left.
Hope this helps! :)
Answer:
7
Step-by-step explanation:
Just multiply all numbers together.
Plz give me brainliest
Answer:
B. feet
Step-by-step explanation:
