Question

The question is......

Answer 1

The answer is:  " 28.5 ft " ;  or, write as:  " 28 ½ ft. "  .
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Area = (1/2) *(base length 1  +  base length 2) * height;

A = (½) * (b₁ + b₂) * h ;

A = (½) * (4.5 + 9.75) * 4

A = (½) * (14.25)* 4 ;

A = 2 * (14.25) ;

A = 28.5 ft ;  or, write as:  28 ½ ft.
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