If lengths of two sides of a triangle are 12 and 15 which of the following must be true of p the perimeter of the triangle?
A. 3
B. 12
C. 12
D. 30
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Answer:
D:30
Step-by-step explanation:
PERIMETER REFERS TO THE SUM OF ALL SIDES.NOW THE 2 SIDES ARE GIVEN 12 AND 15 WHICH ADDED TOGETHER EQUAL 27 AND OPTION ABC ARE LOWER THAN 27 AND THE REMAINING ONE WHICH IS HIGHER IS 30 AND IT ALSO SATISFIES THE PERIMETER EQUATIOM AS 12+15+3= 30= PERIMETER OF THE TRIANGLE
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