Question

11 multiple choice 1 point
find the area of the triangle with the measurements given below.
base = 12 in
height = 8 in
32 \\(\text{in}^2\\)
48 \\(\text{in}^2\\)
96 \\(\text{in}^2\\)
40 \\(\text{in}^2\\)

12 multiple choice 1 point
find the missing side of the rectangle.
length = 6 cm
width = ?
perimeter = 16 cm
10 cm
4 cm
12 cm
2 cm

13 multiple choice 1 point
find the area of a parallelogram with a base measurement of 12 cm and a height of 7 cm.
42 \\(\text{cm}^2\\)
76 \\(\text{cm}^2\\)
84 \\(\text{cm}^2\\)
38 \\(\text{cm}^2\\)

Explanation:

Calculate the area of the triangle for Question 11

$$
LATEXBLOCK0
$$

Find the missing side of the rectangle for Question 12

$$
LATEXBLOCK1
$$

Calculate the area of the parallelogram for Question 13

$$
LATEXBLOCK2
$$

Answer:

Question 11

• (A) \(32\text{ in}^2\)
• (B) \(48\text{ in}^2\) (Correct answer)
• (C) \(96\text{ in}^2\)
• (D) \(40\text{ in}^2\)

Question 12

• (A) \(10\text{ cm}\)
• (B) \(4\text{ cm}\)
• (C) \(12\text{ cm}\)
• (D) \(2\text{ cm}\) (Correct answer)

Question 13

• (A) \(42\text{ cm}^2\)
• (B) \(76\text{ cm}^2\)
• (C) \(84\text{ cm}^2\) (Correct answer)
• (D) \(38\text{ cm}^2\)