Answer:
27.2 cm
Step-by-step explanation:
14 cm / 2.5 = 5.6 cm, and
20 cm / 2.5 = 8 cm.
Then the new perimeter would be P = 2L + 2W, or, in this case:
P = 2(8 cm) + 2(5.6 cm) = 27.2 cm
The area of a triangle = 1/2 * b * h
A = 1/2 * 11 * 7 = 38.5
your answer is D
hope that helps :)
6 is a common factor of 24 and 54. 6 x 9= 54 and 6 x 4= 24
Answer:
60 is the answer
Step-by-step explanation: