Answer :
the complete question in the attached figure
we know that
[the square feet of bricks]=9*4+14*3------> 36+42------> 78 ft²
the answer is the option
C) 78 square feet
we know that
[the square feet of bricks]=9*4+14*3------> 36+42------> 78 ft²
the answer is the option
C) 78 square feet
