Step-by-step explanation:
hi im not sure it's right it was kinda confusing
Olivia wrapped a string around a circle and found it was 30 mm long. Approximately, what is the radius of this circle
1 answer:
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Answer:
38 cm
Step-by-step explanation:
The perimeter of the figure is the sum of the lengths of all its sides.
We have two unknown length, so let's find their lengths first.
x= 10 -6= 4 cm
y= 9 -2= 7cm
Let's add all the lengths together to find the perimeter:
Perimeter
= 9 +10 +2 +6 +7 +4
= 38 cm
