Answer:
30 cubes are added
Step-by-step explanation:
The image of the solid shape is attached.
From the Plan, Side elevation and Front elevation, the number of cubes needed to make the shape is 18 blocks. From the front elevation, 12 blocks is needed (4 * 3 blocks) while from the side elevation 6 blocks are needed given a total of 18 blocks.
The number of blocks needed to make the cuboid = 4 * 4 * 3 = 48 cm cubes.
Therefore the number of cubes to be added = 48 cubes - 18 cubes = 30 cubes.
30 cubes are added
Answer:
W = Z = 180- 130 = 50
y = 30/2 = 15
x = 180 - 50 - (2x15) = 100
Step-by-step explanation:
W = Z = 180- 130 = 50
y = 30/2 = 15
x = 180 - 50 - (2x15) = 100
Answer: 28: 22
Explanation: The total is 50, but there are 28 boys, so there are 22 students remaining, so those 22 students remaining are girls.
According to the question's statement you can see we have to choose more than one true statements. So,
1. Reflection line is perpendicular to AB ===>TRUE
2. Reflection line does not bisect AB. ===> FALSE
3. Reflection line passes through the midpoint of BA. ====> TRUE
4. Reflection line forms two equal angles with segment AB. ====>TRUE
Answer:
X=4
Step-by-step explanation:
4*4=16+7=23
