Answer:
B
Step-by-step explanation:
Hi,
2πr is the formula for circumference, you know your diameter is 4cm and radius is half of the diameter, so your radius is 2cm.
To find the circumference, you have to multiply 2 by 2 and pie. 2 x 2 is 4. So 4 times pie. B is your correct answer.
I hope this helps :)
2)
25^2 - 24^2
= 625 - 576
= 49
√49 = 7
answer
missing side length = 7 ft
3)
12^2 + 6^2
= 144 + 36
= 180
= 30√2
answer
missing side length = 30√2 in
Answer:
2x+3x=150 ( sum of opposite interior angle of triangle is equal to the exterior angle)
5x=150
x=150/5
x=30
Answer:
A: 3√x^4yx^2
Step-by-step explanation:
Hopefully this helps.
Answer:
11
Step-by-step explanation:
The answer is 11 because 2x7=14+2x2=4. 14+4=18-1=17. 30-17= 11