LEXIEXO
12.10.2020 •
Mathematics
Hi can anyone help me with this please
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Ответ:
Mary is adding - 2
Step-by-step explanation:
Mary is adding - 2 to - 2 but instead she is supposed to be multiplying - 2 to - 2
Ответ:
small pentagon is 12cm and the larger one is 18cm
ratio of sides = 12/18 = 2/3 s1/s2
ratio of areas = (2/3) ^ 2 = 4/9
a2 = 4/9 * 247.7 = 110.08 cm2