The dimensions of a rectangular prism are shown below. Length: 2 1/4 feet, Width: 1 foot, Height: 1 1/4 feet. The lengths of the sides of a small cube are 1/4 foot each. Part A: how many small cubes can be packed in the rectangular prism? Show your work. (5 points) Part B: use the answer obtained in Part A to find the volume of the rectangular prism in terms of the small cube and a unit cube. (5 points)

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Step-by-step explanation:

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

answer: plz put a pic in so i can answer it

step-by-step explanation: