contestada

In the diagram, ABC is an equilateral triangle, BCFG is a square and CDEF is a rectangle. The perimeter of the whole diagram is 65cm, find the length of GE​

In the diagram ABC is an equilateral triangle BCFG is a square and CDEF is a rectangle The perimeter of the whole diagram is 65cm find the length of GE class=

Respuesta :

ferrybukantoro

Answer:

22 cm

Step-by-step explanation:

the perimeter = AB+BG+GF+FE+ED+DC+CA

= 65 cm

7+7+7+FE+7+DC+7=65 => FE = CD

35+ 2FE = 65

2FE = 65-35

= 30

FE = 30/2 = 15

so, GE = GF + FE

= 7+15 = 22 cm

RELAXING NOICE
Relax

Otras preguntas