To do this multiply the three numbers together. 20 times 15 is 300 and 300 times 10 is 3,000. So the volume would be 3,000 feet cubed.
Step 1) Look at the base
We can see that the base is a square, so most likely then this net is a pyramid.
Step 2) Look at the sides
We can see that there are 4 sides, and they are triangles.
By definition, a triangular pyramid only has 3 sides, which we know because it has 'triangle' in its name. But, the tetrahedron has 4 sides, which we know because it has the prefix 'tetra' in it, which means 4.
The correct answer is tetrahedron.
Hope this helps! :)
0.48 miles
Step-by-step explanation:
Step 1
It is given that the grade(slope) is 4%. This means that for every 100 miles traveled, the elevation changes by 4 miles.
Step 2
Hence for a distance of 12 miles , the elevation changes by 12*4/100 = 48/100 = 0.48 miles. [Using direct proportion]
Answer:
About 7 hours per person
Step-by-step explanation:
412 divided by 60 because there are 60 minutes in an hour.
6.8667 which is about 7 hours.