Answer:
ITS 7 !!!!!!!!!!!!!!!!
Step-by-step explanation:
You will lay the yardsrick down flat & see how many inches the rug is, if needed , do it multiple times and add inches together.
The second one you are welcome
The distance on ground that is represented by 8 cm on the map with the given scale is: 4 km.
<h3>What is the Scale of a Map?</h3>
The scale of a map relates the actual distance between two places in real life and the distance on paper.
Given the map scale as, 1:50,000, the number of km on ground that 8 cm on the map would be is calculated as shown below:
8 × 50,000 = 400,000 cm
Convert 400,000 cm to km. [1 km = 100,000]
400,000/100,000 = 4 km.
The distance on the ground would be: 4 km.
Learn more about map scale on:
brainly.com/question/24693076
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The size of the cardboard should be 30.5 in approximately from each side.
<u>Explanation:</u>
Given:
volume of the box = 12943 in³
Box cover size = 7 in
Size of the cardboard needed = ?
Since the base of the box is in the shape of a square, the box would be a cube.
So,
volume of box = (side)³
12943 in³ = (a)³
7 inch from all the sides of the cardboard will be cut and folded.
Therefore, size of the cardboard should be 23.48 in + 7 in
size = 30.48 in.