How can you use the lengths in a scale drawing of an object to find the object's actual area?

Find the area of the object in the scale drawing and then multiply by the reciprocal of the scale factor.
Find the area of the object in the scale drawing and then multiply by the scale factor.
Multiply each scale length by the scale factor and apply the object's area formula.
Multiply each scale length by the reciprocal of the scale factor and apply the object's area formula.

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth