Question

Encontrar Area y el perimetro de las siguientes Figuras porfa es para mañana D:<

Answer 1

1) Area = (5 + 2X)(2 + X) = 10 + 5X + 4X + X²
Perimetro = 2.(5 + 2X)+2.(2 + X) = 10 + 4X + 4 + 2X = 14 + 6X

2) Area = (3Y + 4)(3Y + 4) = 9Y² + 12Y + 12Y + 16 = 9Y² + 24Y + 16
Perimetro = 2.(3Y + 4)+2.(3Y + 4) = 6Y + 8 + 6Y + 4 = 12Y + 12

3)Area = (9X)(2X + 6)= 18X² + 54X
Perimetro =2.(9X)+2.(2X + 6) = 18X + 4X + 12 = 22X + 12

4) Area = (10X + 6)(6X) = 60X² + 36X
Perimetro = 2.(10X + 6)+2.(6X) = 20X +12 + 12X = 32X + 12

5) Area = (4X + 4)(4X + 4)= 16X² + 16X + 16X + 16 = 16X² +32X + 16
Perimetro = 2.(4X + 4)+2.(4X + 4) = 8X + 8 + 8X + 8 = 16X + 16

6) Area = (7X)(4) = 28X

Perimetro =  2.(7X)+2.(4) = 14X + 8