Your answer is 75, hope this helps you!
<span> y = 1/2 = 0.500 :) hope that helped</span>
Answer:
Brenda ran 263.76 metres.
Step-by-step explanation:
The circumference of a circle is two times pi times its radius. Brenda rand that twice, so we need:
2 × 2πr
= 4πr
= 4 × 3.14 × 21m
= 263.73m
C is the answer. Think of a triangle base with another triangle of the same shape above it with lines connect the three vertices of the bottom triangle to its corresponding vertices on the triangle up top.