Question

THE FIELD IN THE FORM OF A PARALLELOGRAM HAS ONE OF ITS DIAGONALS 42 M LONG AND THE PERPENDICULAR DISTANCE OF THIS DIAGONAL FROM EITHER OF THE OUTLYING VERTICES IS 10.8 M(SEE FIG. 20.16). FIND THE AREA OF THE FIELD.​

Answer 1

Answer ⤵️

In the Field ABCD,

Area of the field=Area of ∆DAC+Area of ∆ BCA

Area of the field= ½×AC×LD+½×AC×MB

Area of the field= ½×AC(LD+MB)

Area of the field= ½×42(10.8+10.8)

Area of the field= ½×42×21.6

Area of the field= 21×21.6=453.6

.

. . So, the area of the field is 453.6m².

Step-by-step explanation:

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