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The length of the race is 5 kilometers.
5 kilometers equals 5000 meters.
Since Lana's avarege step length is about 0.5 meters, we need to divide 5000 by 0.5

Hence, Lana needs to take about
10000 steps.
$40% 0f 20 is 8
40% × 20 = (40/100) × 20 = 8
If the perimeter of a regular octangulo is 96cm when it measures each side?
Answer:
A
Step-by-step explanation:
Length x width then x height then divide by 3
10 x 10 = 100
100 x 12 = 1200
1200 divided by 3 = 400