Toni measured the height of her bedroom doorway with a measuring tape. she measured the height as 171 cm. the doorway’s actual height is 182.8 cm.
what is the percent error in toni’s measurement? round to the nearest tenth of a percent, if necessary.
a.
0.12%
b.
6.5%
c.
6.9%
d.
11.8%

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it