Here is a right angled triangle. ABC AB is (a+5)cm
BC is (2a)cm
AC is (a+7)cm
Calculate the value of the perimeter of the triangle. Give your answer as a whole number in cm.

Here is a right angled triangle. ABC

AB is (a+5)cm
BC is (2a)cm
AC is (a+7)cm
Calculate the valu

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Ответ:

imthebestatcod

12.03.2023

Mathematics

The mean is: 19

Step-by-step explanation:

Add all of those numbers up (133)

Divide it by the total amount of numbers (7)

133÷7=19

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Here is a right angled triangle. ABC AB is (a+5)cm BC is (2a)cm AC is (a+7)cm Calculate the value of the perimeter of the triangle. Give your answer as a whole number in cm.