Answer:
20 square units
Step-by-step explanation:
B * H
height = 5
base = 4
4 * 5
20
49π (or ~154) cm²
A = area
A = πr²
r = radius
r = 7
A = π(7)²
= 49π
= 153.938040026 → 154 cm²
24 h in 1 day
just divide the hours by 24
168 : 24 = 7
Im pretty sure its c and d
