Okay. So 90 yds was cut from the 230 yd yarn. 230 - 90 = 140. 1/2 of 140 is 70. 230 - 70 = 160. The yellow yarn was 160 yds longer than the blue yarn at first.
For the answer to the question above, given one side and the angle at each end of it with compass and straightedge or ruler. It works by first copying the line segment<span> to form one side of the triangle, then </span>copy the two angles<span> <span>onto each end of it to complete the triangle</span></span>
Answer:
V = 235.6 cm³
Step-by-step explanation:
the formula for the volume of a cylinder of radius r and length h is
V = πr²h.
Here, r = 2.5 cm and h = 12 cm, so the volume is:
V = π(2.5 cm)²(12 cm) = 75π cm³
To the nearest tenth, this volume would be V = 235.6 cm³
Answer:
I think they are congruent