4 significant figures.
Step-by-step explanation:
<h2>:)</h2>
Hey bro attach a file with the pic then we can help you
The correct answer is C.88 ft ^2
Step-by-step explanation:
1. draw the parallelogram with side 20cm and 25cm respectively and also the diagonal as well.
2.Clearly it forms a triangle in the parallelogram with three known lengths of side.
3.Using the cosine rule : c^2=b^2+c^2 -2bc cos c to find the obtuse angle.
Im assuing the 0.6 is a percentage and not the number of passes then :
100% - 60% = 40%