Answer:
1. 549.5 in³
2. 33.49 yd³
3. 96cm³
4. 280cm³
5. 25.12in³
6. 125 in³
Step-by-step explanation:
1. V = π r²h
= (3.14) 5² (7)
= (3.14) 25 (7)
= 3.14 • 175
= 549.5in³
2. V = 4/3 π r³
= (4/3) 3.14 • 2³
= 4/3 • 25.12
= 33.49 yd³
3. V = lwh/3
= 6×6×8/3
= 288/3
= 96cm³
4. V = whl
= 8×5×7
= 280cm³
5. V = π r² h/3
= (3.14) 2² (6/3)
= (3.14) 4 • 2
= (3.14) 8
= 25.12 in³
6. V = s³
= 5×5×5
= 125 in³
