The lengths of the sides of a triangular sandwich are represented by the expressions 3a, 4a and 5a. what is the perimeter of the triangular sandwich?
A. 12a units
B. 7a units
C. 12a and 3 units
D. 7a units
A. 12a units
B. 7a units
C. 12a and 3 units
D. 7a units
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SOLUTION:
Perimeter of Triangle:
A + B + C
= 3a + 4a + 5a
= 12a
FINAL ANSWER:
12a units
Answer:
a
Step-by-step explanation:
sana makatulong
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=
12
a
Side
b
Base
c
Side
Solution
P
=
a
+
b
+
c
=
3
+
4
+
5
=
12