<h3> Answer:</h3><h2>surface area is 227•1</h2><h2>volume is 321•7</h2>
Step-by-step explanation:
diameter is 8•5
radius is d/2
8•5/2
=4•25
surface area = 4πr^2
4×22/7×4•25×4•25
=1589•5/7
=227•1
Volume= 4/3πr^3
4/3×22/7×4•25×4•25×4•25
4/3×22/7×76•76
=321•7
Hope it helps
plz mark as brainliest
The denominator would still be the same you placed the marble back into the bag
Answer:
Melissa
Step-by-step explanation:
Melissa earned $390 while mike only made $230
Answer:
-45 is xn
The x=3 and x=-15 multiply them together which is the answer to xn
Answer:
mean
Step-by-step explanation:
