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:
Step-by-step explanation:
Sorry this is a tricky one IDK I'll ask some others to help you
Answer:
I believe it is 1728 cubic centimeters, however I might be wrong
Hope it helps : )
Step-by-step explanation: