Answer:
Question 1: C. 4 × 3 × 2 ×
×
×
Question 2: The volume is
or 0.083333333
Question 3: The volume fo the solid figure is 234
Explanation:
1. Volume of a rectangular prism = (length × width × height) cubic units
Length = 4 ×
Width = 3 ×
Height = 2 ×
Volume = 4 ×
× 3 ×
× 2 ×
Volume = 4 × 3 × 2 ×
×
×
So the correct option is:
C. 4 × 3 × 2 ×
×
×
2.
We have to fold the shape into a rectangular prism, look at the picture
Volume of a right rectangular prism = (length × width × height)
Length =
Width =
Height =
Volume =
×
×
Multiply
times
by multiplying numerator times numerator and denominator times denominator.
Do the multiplications in the fraction
Multiply
times
by multiplying numerator times numerator and denominator times denominator.
Do the multiplications in the fraction
Reduce the fraction
to the lowest terms by extracting and canceling out 3
Fraction form:
or
Decimal form: 0.083333333
So the volume of the right rectangular prism is
3. Look at the picture with the solid figure labeled
We can think of this shape as two different prisms ( A and B)
Volume of A = 4.5 × 6 × 6.5 = 175.5
Volume of B = 3 × 3 × 6.5 = 58.5
Total volume of the whole figure = 175.5 + 58.5
175.5 + 58.5 = 234
So the volume of the solid figure is 234