Respuestas
Respuesta dada por:
7
triángulo
p= L +L +L
p=6+4+4
p=14
a=
![\frac{b \times h}{2} \frac{b \times h}{2}](https://tex.z-dn.net/?f=+%5Cfrac%7Bb+%5Ctimes+h%7D%7B2%7D+)
![a = \frac{6 \times 4}{2} = \frac{24}{2} \\ a = 12 a = \frac{6 \times 4}{2} = \frac{24}{2} \\ a = 12](https://tex.z-dn.net/?f=a+%3D++%5Cfrac%7B6+%5Ctimes+4%7D%7B2%7D++%3D++%5Cfrac%7B24%7D%7B2%7D+++%5C%5C+a+%3D+12)
triángulo 2
p=8+8+6
p=22
![a = \frac{6 \times 8}{2} = \frac{48}{2} \\ a = 24 a = \frac{6 \times 8}{2} = \frac{48}{2} \\ a = 24](https://tex.z-dn.net/?f=a+%3D++%5Cfrac%7B6+%5Ctimes+8%7D%7B2%7D+++%3D++%5Cfrac%7B48%7D%7B2%7D+%5C%5C+a+%3D+24)
círculo
1
![p = 2\pi \: \times r \\ p = 2(3.14)(8) = 50.24 \\ p = 50.24 p = 2\pi \: \times r \\ p = 2(3.14)(8) = 50.24 \\ p = 50.24](https://tex.z-dn.net/?f=p+%3D+2%5Cpi+%5C%3A+%5Ctimes++r+%5C%5C+p+%3D+2%283.14%29%288%29+%3D+50.24+%5C%5C+p+%3D+50.24)
![a = \pi \times {r}^{2} \\ a =( 3.14) {(8)}^{2} \\ a = (3.14)(64) \\ a = 200.96 a = \pi \times {r}^{2} \\ a =( 3.14) {(8)}^{2} \\ a = (3.14)(64) \\ a = 200.96](https://tex.z-dn.net/?f=a+%3D+%5Cpi+%5Ctimes++%7Br%7D%5E%7B2%7D++%5C%5C+a+%3D%28+3.14%29+%7B%288%29%7D%5E%7B2%7D++%5C%5C+a+%3D+%283.14%29%2864%29+%5C%5C+a+%3D+200.96)
círculo 2
![p = 2\pi \times r \\ p = 2(3.14)(9) \\ p = (6.28)(9) \\ p = 56.52 \\ p = 2\pi \times r \\ p = 2(3.14)(9) \\ p = (6.28)(9) \\ p = 56.52 \\](https://tex.z-dn.net/?f=p+%3D+2%5Cpi+%5Ctimes+r+%5C%5C+p+%3D+2%283.14%29%289%29+%5C%5C+p+%3D+%286.28%29%289%29+%5C%5C+p+%3D+56.52+%5C%5C+)
![a = \pi \times {r}^{2} \\ a = (3.14)( {9)}^{2} \\ a = (3.14)(81) \\ a = 254.34 a = \pi \times {r}^{2} \\ a = (3.14)( {9)}^{2} \\ a = (3.14)(81) \\ a = 254.34](https://tex.z-dn.net/?f=a+%3D+%5Cpi+%5Ctimes++%7Br%7D%5E%7B2%7D++%5C%5C+a+%3D+%283.14%29%28+%7B9%29%7D%5E%7B2%7D++%5C%5C+a+%3D+%283.14%29%2881%29+%5C%5C+a+%3D+254.34)
círculo 3
![p = 2\pi \times r \\ p = 2(3.14)(5) \\ p = (6.28)(5) \\ p = 31.4 p = 2\pi \times r \\ p = 2(3.14)(5) \\ p = (6.28)(5) \\ p = 31.4](https://tex.z-dn.net/?f=p+%3D+2%5Cpi+%5Ctimes+r+%5C%5C+p+%3D+2%283.14%29%285%29+%5C%5C+p+%3D+%286.28%29%285%29+%5C%5C+p+%3D+31.4)
![a = \pi \times {r}^{2} \\ a = (3.14) {(5)}^{2} \\ a = (3.14)(25) \\ a = 78.5 a = \pi \times {r}^{2} \\ a = (3.14) {(5)}^{2} \\ a = (3.14)(25) \\ a = 78.5](https://tex.z-dn.net/?f=a+%3D+%5Cpi+%5Ctimes++%7Br%7D%5E%7B2%7D++%5C%5C+a+%3D+%283.14%29+%7B%285%29%7D%5E%7B2%7D++%5C%5C+a+%3D+%283.14%29%2825%29+%5C%5C+a+%3D+78.5)
rectángulo 1
p= L+L+L+L
p=9+5+9+5
p=28
a=b×h
a=5×9
a=45
rectangulo2
p=L+L+L+L
p=9+3+9+3
p=24
a=b×h
a=9×3
a=27
p= L +L +L
p=6+4+4
p=14
a=
triángulo 2
p=8+8+6
p=22
círculo
1
círculo 2
círculo 3
rectángulo 1
p= L+L+L+L
p=9+5+9+5
p=28
a=b×h
a=5×9
a=45
rectangulo2
p=L+L+L+L
p=9+3+9+3
p=24
a=b×h
a=9×3
a=27
Preguntas similares
hace 6 años
hace 8 años
hace 9 años
hace 9 años