The right side of a sign measures 8 units and the bottom side measures 7 units. What is the area in square units of the sign?
*
1 point
15 square units
40 square units
56 square units
30 square units
The area of a rectangle is calculated by multiplying the length and width. Therefore, the area of the sign is:
8 units x 7 units = 56 square units
Therefore, the correct answer is 56 square units.
A triangle has a height of 8 units and a base of 5 units. What is the area of the triangle?
*
1 point
20 square units
40 square units
13 square units
26 square units
The area of a triangle is calculated by multiplying the base and height and dividing by 2.
Area = (base x height) / 2
Plugging in the values given:
Area = (5 units x 8 units) / 2
Area = 40 square units / 2
Area = 20 square units
Therefore, the area of the triangle is 20 square units.
A triangle has an area of 6.5 square feet. The height of the triangle is 2.5 feet. What is the length of the base of the triangle?
*
2 points
16.25 feet
9 feet
8.125 feet
5.2 feet
To find the base of the triangle, we can use the formula for the area of a triangle:
Area = (base x height) / 2
Given:
Area = 6.5 square feet
Height = 2.5 feet
Plugging in the values:
6.5 = (base x 2.5) / 2
13 = base x 2.5
base = 13 / 2.5
base = 5.2 feet
Therefore, the length of the base of the triangle is 5.2 feet.
What is the area of the composite figure?
*
2 points
Captionless Image
54 square inches
121 square inches
91 square inches
81 square inches
I'm unable to view the image you provided. However, if it is a composite figure made up of multiple shapes, you can find the area by calculating the individual areas of each shape and then adding them together. If you could describe the composite figure or provide more details, I'd be happy to help you calculate the area.
What is the area of the composite figure?
*
2 points
Captionless Image
54 square inches
121 square inches
91 square inches
81 square inches
The area shows 2in on the very bottom and up on the right shows 5in on the left side it shows 9in on the top of the right number it shows 13in and on the top right of that one it shows 7in and on the very top it shows 7in and the one on the left bottom from that one shows 3in and again to the left on the exact floor of that one it shows 8in
Based on the dimensions you provided, we can determine the individual areas of the composite figure by dividing it into smaller, more manageable shapes. Then, we can add up the areas of each shape to find the total area of the composite figure.
The composite figure can be divided into two rectangles and a triangle.
Rectangle 1:
Width = 9 inches
Height = 13 inches
Area = width x height
Area = 9in x 13in
Area = 117 square inches
Rectangle 2:
Width = 5 inches
Height = 7 inches
Area = width x height
Area = 5in x 7in
Area = 35 square inches
Triangle:
Base = 8 inches
Height = 3 inches
Area = (base x height) / 2
Area = (8in x 3in) / 2
Area = 24 square inches
Total Area = Area of Rectangle 1 + Area of Rectangle 2 + Area of Triangle
Total Area = 117 square inches + 35 square inches + 24 square inches
Total Area = 176 square inches
Therefore, the area of the composite figure is 176 square inches.