What is the area of the
composite figure

(refer attachment)

area of rectangle +2(area of square)

1)area of rectangle

dimensions:-l=10m

b=6m

Area of 2 square

2×3×3

{18m}^{2}

so 60 +18

= {78m}^{2}

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply