Answer:
Good luck
Step-by-step explanation:
maybe try bing cause I cant even read the question but again GOOD LUCK
Answer:
I think its c
Step-by-step explanation:
I'm pretty sure you need decimals to make it an irrational number
Answer:
The formula to find the volume of a hemisphere is 2TTr3 / 3, where pi is 3.14, and the radius is half of the diameter.
Step-by-step explanation:
Reflection across the line y= x, cause to interchange the x and y coordinate
p(x,y) ⇒ p(y,x)
The answer is 257.08m. Explanation: you know that one side of the square in the middle is 50m. This is the same as the diameter of one of the half circles on each side. The perimeter of a circle is the formula C=2(pi)r, where r is the radius. Dividing 50 by two will get you the size of the radius, then just plug it into the equation to find the perimeter of both rounded sides (a full circle). The two circular sides equal 157.08m, so then you just need to add the flat sides, which are both 50m since they’re congruent. 157.08m + 50m + 50m = 257.08m, so the perimeter of the shape is 257.08m.
