Cloclowat1865
10.01.2020 •
Mathematics
Aparallelogram is dilated by a scale factor of three.
which of the following properties are unchanged?
i. the perimeter and area
ii. the measure of the angles
iii. the lengths of the sides
a.
iii
b.
i, ii, and iii
c.
ii
d.
i and ii
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Ответ:
C. 8.16 x 60.29
Step-by-step explanation:
8.16 x 60.29 = 491.9664
When you round the nearest tenth which is 9, it'll be estimated to a 10. The numbers would then be 492.0 which is a overestimate.