Answer:
1. 188 in²
2. 804.25 cm
Step-by-step explanation:
1.
S=B+½ p.l
S=(10•8)+½(10+10+8+8)(6)
S=80+½(36)(6)
S=80+(18×6)
S=80+108
S=188 in³
2.
S=4πr²
S=4×3.14(8²)
S=4×3.14×64
S=12.56×64
S=803.84 cm³
Hope this helps :) ,pls make me brainliest :))
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Answers & Comments
Answer:
1. 188 in²
2. 804.25 cm
Step-by-step explanation:
1.
S=B+½ p.l
S=(10•8)+½(10+10+8+8)(6)
S=80+½(36)(6)
S=80+(18×6)
S=80+108
S=188 in³
2.
S=4πr²
S=4×3.14(8²)
S=4×3.14×64
S=12.56×64
S=803.84 cm³
Hope this helps :) ,pls make me brainliest :))
Step-by-step explanation: