2998 feet of glass was needed to cover the pyramid. You add 646 plus 350 and multiply by 3, which is the side length of the pyramid. (Pyramids or triangles have 3 sides.)
The error is that the student put a decimal point in between the 9 and 3 instead of a multiplication sign.The answer is 9x3
Answer:
144
Step-by-step explanation:
72% of 200 is 144
Equation: 0.72*200 = 144
Answer:
i have to say 600 a week since 15×40=600
