bam123456 bam123456
  • 22-10-2021
  • Mathematics
contestada

hello please help me

hello please help me class=

Respuesta :

prasamsharayamajhi
prasamsharayamajhi prasamsharayamajhi
  • 22-10-2021

Answer:

  1. perimeter is 9+7.5+6=22.5cm
  2. we know that area is(1/2* base *height)

=1/2*9*4.2

=18.9square cm

Answer Link
Аноним Аноним
  • 22-10-2021

Answer:

Perimeter: 6 + 7.5 + 9 = 22.5

area: 18.9

Step-by-step explanation:

Answer Link

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