tramqpham25

13.06.2020 • 

Mathematics

The lengths of the rectangle have been measures to the nearest tenth of a metre. Work out the following, writing all of the figures on your calculator display:
a) The upper bound for the perimeter of the rectangle
b) The lower bound for the area of the rectangle
The lengths of the rectangle are 15.8m and 5.2m

Ответ:

kinggonzales5082

21.03.2021

Mathematics

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7.81

Step-by-step explanation:

using distance formula d√(x1 - x2)^2 + (y2 - y1)^2

√(9 - 3)^2 + (7 - 2)^2

√36 + 25

√61 = 7.810

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