Answer:
5000
Step-by-step explanation:
Answer:
CB= 4
Step-by-step explanation:
the triangles are in AA similarity.
AB/AD = BC/DE
4/12 = x/12
CROSS MULTIPLY;
x = 48/12
x = 4
Answer:
πr² is the area of a circle
To find the suum the formula is (n - 2) x 180 degrees
