Mrs. Hernanadez is covering the top of a kitchen shelf that is 26 inches long and 15 inches wide. She incorrectly measures the length to be 25 inches long. How will this error affect her calculations?
a.
It will cause her to overestimate the shelf by about 25 square inches
c.
It will cause her to overestimate the shelf by about 21 square inches
b.
It will cause her to underestimate the shelf by about 25 square inches
d.
It will cause her to underestimate the shelf by about 21 square inches

Question

Mrs. Hernanadez is covering the top of a kitchen shelf that is 26 inches long and 15 inches wide. She incorrectly measures the length to be 25 inches long. How will this error affect her calculations?
a.
It will cause her to overestimate the shelf by about 25 square inches
c.
It will cause her to overestimate the shelf by about 21 square inches
b.
It will cause her to underestimate the shelf by about 25 square inches
d.
It will cause her to underestimate the shelf by about 21 square inches

jdoe0001 · Answer

|dw:1379700267408:dw|

find the difference in their Area