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3 votes
Todd simplifies the radius of pond A this way:

5√(164 ) meters

Step 1: 5(√100+√64)
Step 2: 5(10+8)
Step 3: 5(18)
Step 4: 90

One of Todd’s steps is incorrect. Identify which step is incorrect; and rewrite the step so it is correct.

User MissionMan
by
5.1k points

1 Answer

2 votes
Step 1 is incorrect:
correction:
step 1:

5 √(100 * 64)
User Derek Liang
by
6.7k points