Answer:
22.5 cm
Step-by-step explanation:
An equilateral triangle has 3 equal sides
perimeter is the sum of all 3 sides, hence
perimeter = 3 × 7.5 = 22.5 cm
Answer:
5:3
Step-by-step explanation:
math
Answer:
answer is 1/8
Step-by-step explanation:
hope this helps