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BabaBlast [244]
3 years ago
14

(7+8)+(5+9)+4(2+5) =

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0
Answer:
57

explanation:PEMDAS solve parentheses first
7+8=15
5+9=14
4•7=28
then just add all of them together
Inessa [10]3 years ago
4 0

Answer: 57

Step-by-step explanation:

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vodka [1.7K]

Answer:

The length of apothem of given hexagon is 8.66 cm

Step-by-step explanation:

Apothem of a polygon is given by:

apothem = \frac{s}{2\ tan\ (\frac{180}{n})}

Here

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Given that the polygon is a hexagon

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Putting the values in the formula

apothem = \frac{10}{2\ tan\ (\frac{180}{6})}\\= \frac{10}{2\ tan\ 30}\\=\frac{10}{2 * 0.5773}\\=\frac{10}{1.1546}\\=8.6610\\Rounding\ off\ to\ nearest\ hundredth\\= 8.66\ cm

Hence,

The length of apothem of given hexagon is 8.66 cm

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