Jocelyn estimates that a piece of wood measures 5.5 cm. If it actually measures 5.62 cm, what is the percent error of Jocelyn's estimate?2.13%2.18%12%46.83%

2.13%

Step-by-step explanation:

Inaccurate measurement = 5.5cm

Actual measurement = 5.62cm

Difference= actual - inaccurate

=> 5.62 - 5.5

Therefore, the measurement Jocelyn obtained is off by 0.12cm (difference)

Note: error = difference

% diff = error÷ actual measurement × 100

= 0.12/5.62 × 100

% diff. = 2.13 (to the nearest decimal place)

step-by-step explanation:

i dont get

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

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