Answer:
（2/3）πR^3
R=4-3=1
Say π=3.14
(2/3)3.14(1)^3
=2.09 in^3
V = a x h x 1/3
V = 3.14(1) x 3 x 1/3
V=3.14 in^3
Total: 2.09 + 3.14 =5.23 in^3
b
Step-by-step explanation:
120
area (S) = base x height, so 2.7 × 7.3 which would be 19.71 inch²
Answer: b
Step-by-step explanation: 123212p1233213,12,3l12n321
3,2132333333333333333331321m3
