Use proportions because we know that the triangles are similar.
Cross multiply.
20x=28×5
x=7
answer: 7
The length of a rectangle is 5 units more than the width. The area of the rectangle is 36 units. What is the length, in units, o
2 answers:
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Check the picture below.
recall that negative angles go "clockwise".
Answer:
Cube 1: 3375 cubed inches, 1350 inches squared.
Cube 2: 512 cubed inches, 384 inches squared.
Step-by-step explanation:
Formula for Volume of a Cube: (s - side length)
Formula for Surface Area of a Cube: (s- side length)
The side length's 15 inches.
Find the volume:
The volume of cube one is 3375in³.
Find the surface area:
The surface area of cube 1 is 1350in².
<h3>For Cube 2:</h3>The side length's 8 inches.
Find the volume:
The volume of cube two is 512in³.
Find the surface area:
The surface area of cube 2 is 384in².
<em>Brainilest Appreciated. </em>