5^2 +12^2= diagonal^2
25+144=d^2
169= d^2
D= 13
The area of every circle is (pi) (radius²) .
Radius = 1/2 of the diameter, so the area of your circle is
(pi) x (8 cm)² = 201 cm² . (rounded)
(pi) is not 3 . There's nothing wrong with approximating (pi),
but 3 is more than 4.5% wrong, and that's too much. There's
no reason why 3.14 should be too hard to handle.
Answer:
x = 2
Step-by-step explanation:
If ΔABC~ΔAED then:
