Select all the correct answers. What are two purposes of subheadings?
1 answer:
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Answer:
(1)
(2)
Explanation:
Given
(1): Triangle of Sides 7.8cm, 6.5cm, 5.9cm
(2): Equilateral Triangle of side: 9.4cm
Required
Determine the perimeter
Solving (1):
The perimeter is calculated by adding up the measure of each side.
So, we have:
Solving (2):
Using the same step in (1)