Question

question 13 (multiple choice worth 2 points)
(surface area of rectangular prisms and pyramids mc)
what is the surface area of a rectangular prism with dimensions 14 inches by 8 inches by 3 inches?
○ 367 in²
○ 356 in²
○ 183.5 in²
○ 135 in²

question 14 (multiple choice worth 2 points)
(box plots mc)
the box plot represents the scores on quizzes in a history class.
history quizzes
box plot image

Explanation:

Question 13

Step1: Recall surface area formula for rectangular prism

The formula for the surface area \( SA \) of a rectangular prism with length \( l \), width \( w \), and height \( h \) is \( SA = 2(lw + lh + wh) \). Here, \( l = 14 \) in, \( w = 8 \) in, \( h = 3 \) in.

Step2: Calculate each product

First, calculate \( lw = 14\times8 = 112 \), \( lh = 14\times3 = 42 \), \( wh = 8\times3 = 24 \).

Step3: Sum the products and multiply by 2

Sum: \( 112 + 42 + 24 = 178 \). Then, \( SA = 2\times178 = 356 \) \( \text{in}^2 \).

Answer:

356 in² (corresponding to the option "356 in²")

Question 14

Since the box plot image is not fully visible (no numerical values for quartiles, min, max, etc.), we can't solve it without more details. Please provide the numerical labels on the box plot (like minimum, Q1, median, Q3, maximum) to proceed.