Which one is the area in square centimeters?

  none of the above

Step-by-step explanation:

The area of a triangle is half the product of base and height:

  A = (1/2)bh

For a right triangle, the base and height are the two leg lengths. So, the area is ...

  A = (1/2)(4/5 cm)(2 1/4 cm)

  = (1/2)(4/5)(9/4) cm^2

  = (1·4·9)/(2·5·4) cm^2

  = 9/10 cm^2

This area is not a listed answer choice.

a is the correct

answer:   x*94 +688*6   = 267*100

94x+4128=26700    

94x=22572     /94

x=240.128

step-by-step explanation: mark as brainlest reallly need it thx