<span>Width = 6
Length = 30
We know the perimeter of a rectangle is simply twice the sum of it's length and width. So we have the expression:
72 = 2*(L + W)
And since we also know for this rectangle that it's length is 6 more than 4 times it's width, we have this equation as well:
L = 6 + 4*W
So let's determine what the dimensions are. Since we have a nice equation that expresses length in terms of width, let's substitute that equation into the equation we have for the perimeter and solve. So:
72 = 2*(L + W)
72 = 2*(6 + 4*W + W)
72 = 2*(6 + 5*W)
72 = 12 + 10*W
60 = 10*W
6 = W
So we now know that the width is 6. And since we have an expression telling us the length when given the width, we can easily determine the length. So:
L = 6 + 4*W
L = 6 + 4*6
L = 6 + 24
L = 30
And now we know the length as well.</span>
Answer:
We know that volume of cuboid $$=\l ength \times breadth \times height$$
V=3×2×5
V=30 m
3
Now, we know that 1 m
3
=1000 L
So,
V=30×1000 L
V=30000 L
Mark brainliest please
Hope this helps you
The number of cubes that Devin will need to make will be given by:
(volume of each pyramid wax)/volume of cube
volume of cube=length*width*height
=4×4×4
=64 cm³
volume of the candle=1/3π*(base area)*h
=1/3×(9×9)×10
=270 cm³
number of cubes needed
270/64
=4.21875~4.23 cubes
Answer:
or 
Step-by-step explanation:
step 1
Find the total distance on a map between Smithville to Clarksville
step 2
Find the actual distance
The scale on a map is equal to 
Applying proportion
Convert to mixed number
Hi there!
• Principle amount, P = $ 7, 250
• Rate of interest, r = 12 %
• No. of weeks in an year, n = 52
• Time period, t = 10 years
Aₜ = P [ 1 + (
) ] ᴺ ˣ ᵀ
A₁₀ = 7, 250 [ 1 + (
) ] ⁵² ˣ ¹⁰
Simplifying :-
A₁₀ = $ 24,037.59
Hence,
Option [ 1. ] - $ 24,037.59 is Correct
~ Hope it helps!
