I’m going to have to say A but I’m unsure
Answer:
Answer:76800
Step-by-step explanation:
320 people / 1 km^2 × 12 km/1 × 20 km / 1 = 76800 people
Answer:
40
Step-by-step explanation:
Because this is a 45-45-90 triangle, the two smaller sides are equal to each other. After you find one of them, square it, then divide by 2.
Answer:
14
Step-by-step explanation:
7 times 2 = 14
Answer:
456
Step-by-step explanation:
Number of chairs around the round tables = 6×7=42
Number of chairs around the rectangular tables =23×18=414
The total number of chairs in the cafeteria = 6×7+23×18=456