Area of square pizza = 15 *15 = 225 in²
area of circular pizza = πr² = 3.14 * 8² = 200.96 in²
how much more = 225 - 200.96 = 24.04 in²
Their are 6 equilateral triangles in a regular hexagon:
The area of one triangle = (x²√3)/4, then:
1st answer: The area of the hexagon base: is 6 TIMES the area of one equilateral triangle [or, needed for 2nd, question, TOT AREA:(6x²√3)/4] = (3x²√3)/2] unit²
2nd answer: :
Volume of pyramid: (base area)(height)/3
Volume of pyramid: (3x²√3).(3x)/3 (because height = 3x, given)
Then Volume of pyramid= 3x³√3 unit³.
3 is the answer for the second question
and 6 for the 1st
12 mm is the correct answer
From an absolute value inequality, we have that:
- The minimum diameter is 6.46 mm.
- The maximum diameter is 6.54 mm.
- The absolute value measures the <u>distance of a point or a function to the origin</u>.
- One example of inequality is:

Which has solution:

In this problem:
- Bolts with a diameter of 6.5 mm, with a tolerance of 0.04 mm, thus the <u>absolute value of the difference of the diameter D and 6.5 has to be of at most 0.04</u>, that is:

Applying the solution:






- The minimum diameter is 6.46 mm.
- The maximum diameter is 6.54 mm.
A similar problem is given at brainly.com/question/24835634
Answer:
68.69 m^3
Step-by-step explanation:
Volume of cone = 
= 
= 
= 
