To find the surface area of the figure, we need to consider the individual faces of the net and calculate their areas.
The net is formed by a rectangle with dimensions 2 cm by 3 cm, a rectangle with dimensions 2 cm by 4 cm, and a square with sides of length 3 cm.
The area of the first rectangle is 2 cm x 3 cm = 6 cm^2.
The area of the second rectangle is 2 cm x 4 cm = 8 cm^2.
The area of the square is 3 cm x 3 cm = 9 cm^2.
To find the total surface area, we add the areas of all the faces: 6 cm^2 + 8 cm^2 + 9 cm^2 = 23 cm^2.
Therefore, the surface area of the figure formed by the net with 2 cm, 3 cm, and 4 cm edges is 23 cm^2.
Find the surface area of the figure formed by the net with 2 cm, 3 cm, and 4 cm edges.
11 answers
Pick one of this below
26cm
48cm
52cm
62cm
26cm
48cm
52cm
62cm
The correct answer is 26 cm.
Add the rational numbers8/15 + -6/15
To add the fractions 8/15 and -6/15, we first need to find a common denominator, which in this case is 15.
8/15 + (-6/15) = 8/15 - 6/15
Now, we can subtract the numerators while keeping the denominator the same:
8 - 6 = 2
So, 8/15 + (-6/15) = 2/15
Therefore, the result of adding 8/15 and -6/15 is 2/15.
8/15 + (-6/15) = 8/15 - 6/15
Now, we can subtract the numerators while keeping the denominator the same:
8 - 6 = 2
So, 8/15 + (-6/15) = 2/15
Therefore, the result of adding 8/15 and -6/15 is 2/15.
Simplify the expression by using the distributive property, and combining like terms
-9+4( 4x + 9
-9+4( 4x + 9
To simplify the expression -9 + 4(4x + 9), we need to apply the distributive property first:
-9 + 4(4x) + 4(9)
= -9 + 16x + 36
Now we need to combine the constant terms:
-9 + 16x + 36
= 16x + 27
Therefore, the simplified expression is 16x + 27.
-9 + 4(4x) + 4(9)
= -9 + 16x + 36
Now we need to combine the constant terms:
-9 + 16x + 36
= 16x + 27
Therefore, the simplified expression is 16x + 27.
Pick one of the folllowing
32x +16
16x
27 + 18
16+ 18
32x +16
16x
27 + 18
16+ 18
The correct answer is 16x.
Find the area of the composite figure shown the figure shows 6 20 and eight
34 units
220 units
960 units
480 units
34 units
220 units
960 units
480 units
To find the area of the composite figure, we need to find the area of the individual shapes and then add them together.
The composite figure consists of two rectangles with dimensions 6 units by 20 units and 8 units by 20 units.
First rectangle area = 6 units x 20 units = 120 square units
Second rectangle area = 8 units x 20 units = 160 square units
Total area = 120 square units + 160 square units = 280 square units
Therefore, the area of the composite figure is 280 square units.
The composite figure consists of two rectangles with dimensions 6 units by 20 units and 8 units by 20 units.
First rectangle area = 6 units x 20 units = 120 square units
Second rectangle area = 8 units x 20 units = 160 square units
Total area = 120 square units + 160 square units = 280 square units
Therefore, the area of the composite figure is 280 square units.