<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
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Both
1 times a=a
and
b times 0=0
Answer:
3cm + 3cm+ 14/3cm + 14/3cm = base
Step-by-step explanation:
^^
Good luck!
1. b 2. a 3. a
100% correct edge 2021
Step-by-step explanation:
