Use Euler'a formula to find the missing number? A.14
B.15
C.16
D.17

Question 1 in the 6.10.1 test

Anwsers

1.B.15

2.A. Pentagon

3.B.112cm^2;448cm^2

4.B. 859m^2;891m^2

5.A.1,659in^2

6.D.790m^2

7.B. 29.9cm

8.C. LA=1,187.5ft^2; SA=1,803.3ft^2

9.C. 541.8cm^3

10.D. 39.71pim^3

11.A. 2.4in

12.B. 392cm^3

13.C. 1,368cm^3

14.A. 115cm^2

15.A. 3,054cm^3

16.A. 2,614m^2

17.B. Yes; 1:6

18.C. 144m^2

19.C. 4,712m^2

20.A. 576cm^3

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

50

step-by-step explanation: