Question

find the area of each of the following field.all dimensions are in meters.with explain.​

Answer 1

Answer:

Area of ABCDEFG = 2800m^2

Step-by-step explanation:

Area of fig EFDJ = length*breadth = 20*15 = 300m^2 (as DK+JK = 15m)

Area of triangle DKC = (1/2)*15*5 = (75/2) m^2

Area of figure KCBI = 1/2(15+30)*25 = (45*25)/2 = 1125/2 m^2

Area of triangle BIA = 1/2 * 30*35 = 15*35 = 525 m^2

Area of triangle AHG = 1/2 * 25*45 = 1125/2 m^2

Area of fig FJHG = 1/2*(20+45)*25 = (65*25)/2 = 1625/2 m^2

Hence area of figure ABCDEFG is sum of above areas

$Area of ABCDEFG = \frac{1625}{2} + \frac{1125}{2} + 525 + \frac{1125}{2} + \frac{75}{2} + 300 \\ = \frac{1625 + 1125 + 1050 + 1125 + 75 + 600}{2} \\ = \frac{5600}{2} \\ = 2800$

Area of figure ABCDEFG = 2800m^2

Answer 2

Answer:

it is correct answer 2800m²