Answer:
12.
Step-by-step explanation:
to find the permiter of a rectangle you add the lengths of the rectangles four sides .
Answer:
16/49
Step-by-step explanation:
4/7 ÷ 1 3/4
Convert 1 3/4 into an improper fraction
4/7 ÷ 7/4
Find the reciprocal of 7/4 and multiply
4/7 * 4/7
16/49
Hope this helps :)
Answer:
Basically, we are to determine the volume of that pyramid.
Right Regular Pyramid Volume = (Area of the Base * Height) ÷ 3
Volume = (202,500 * 66) ÷ 3
Volume = 4,455,000 cubic meters
By the way Wikipedia says that is the largest pyramid in the world.
Step-by-step explanation:
Answer:
3rd option
Step-by-step explanation:
the ratio of b : c is the cos77° , that is
cos77° = 
= 
≈ 0.224951054.
