The approximate surface area of the balloon is 199 cm².
The approximate volume of the balloon is 262 cm³
<h3>What is the surface area and the volume of the balloon? </h3>
Radius of the balloon = circumference / 6.2832
25 / 6.2832 = 3.98cm
Surface area = 4πr²
4 x 22/7 x 3.97² = 199 cm²
Volume = 4/3πr³
4/3 x 22/7 x 3.97³ = 262.20 cm³
To learn more about the volume of a sphere, please check: brainly.com/question/13705125
Answer:
2 ways
Step-by-step explanation:
4 to 2 and 3 to 3
Answer:
Take the absolute value of -17.5
Step-by-step explanation:
<span>4w - 5 < -10 + 3w
4w - 3w < -10 + 5
w < -5</span>