Answer:
the whole triangle is 180°
Step-by-step explanation:
63 + 68 = x
180° - x = y
y = the answer
The perimeter is 46cm
you find the width by dividing the area by the length and then add the length and width times 2 to get the perimeter
so every 3 orange picks there are 2 green picks so 6 orange picks leads to 4 green pick and just keep adding to each side. 9 orange picks is 6 green picks, 12 orange picks is 8 green picks. Therefore you add 3 to 12 and get 15 which means 15 orange picks is your answer.
An equivalent ratio of 64:60 is 16:15.
