what is the volume of a rectangular prism that has a length of 8.5 centimeters (cm), a width of 3.2 centimeters, and a height of
1 answer:
Answer:
The volume of the rectangular prism is
Step-by-step explanation:
A rectangular prism is in the shape of cuboid which has three dimensions i.e Length, width and height.
Given: Length =8.5 cm width= 3.2 cm and Height= 6 cm
The volume of a Cuboid =
Applying the given dimensions in the formula:
The volume of a Cuboid=
=
The volume of the rectangular prism is
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u = 10.4 and v = 12
Solution:
In the given 2 sides of a triangle are 60°, 60°.
Sum of all the angles of a triangle = 180°
60° + 60° + third angle = 180°
⇒ third angle = 180° – 60° – 60°
⇒ third angle = 60°
All angles are equal, therefore the given triangle is an equilateral triangle.
⇒ All sides are equal in length.
⇒ v = 12
The line drawn from the top angle divides the triangle into two equal parts
and the line is perpendicular.
12 ÷ 2 = 6
Using Pythagoras theorem,
⇒
⇒
⇒
⇒
⇒ u = 10.4
Hence, u = 10.4 and v = 12.