The first equation is equal to the one in the question.
Answer:
Happy Friday
Step-by-step explanation:
Answer:
16 units²
Step-by-step explanation:
Surface area
= square + 4 triangles
= 2² + 4(½ × 2 × 3)
= 4 + 4(3)
= 4 + 12
= 16
9514 1404 393
Answer:
(c) AE = 18 cm; EB = 6 cm
Step-by-step explanation:
You can check the answers to see if they meet the problem requirements.
The partitioning requirement is that AE : EB = 3 : 1.
choice A: 20 : 4 = 5 : 1 . . . . incorrect
choice B: 4 : 20 = 1 : 5 . . . . incorrect
choice C: 6 : 18 = 1 : 3 . . . . incorrect
choice D: 18 : 6 = 3 : 1 . . . . correct
