Answer:
x=15
Step-by-step explanation:
165+x=180
x=180-165
x=15
Answer:
4.5 or 4 1/2
Step-by-step explanation:
First, you multiply 3 * 3
Second, you divide 9 / 2 = 4.5
Lastly, have a beautiful day! :)
2x - 20 = 32
2x - 20 + 20 = 32 + 20
2x = 52
/2 = /2
x = 26
Break this problem down first. You have two lines each with length of 5. You also have two halves of a circle, combine them to get a full circle with a radius of 2. The formula to find the perimeter of a circle is
and this gives a perimeter of 12.566 for the circle. Add this to your sides and you get a total of 22.566 which is answer B