Calculate the distance between the points J=(4, -2) and E = (7. – 7) in the coordinate plane. Give an exact answer (not a decimal approximation).

Step-by-step explanation:

√[(7-4)^2+{-7-(-2))^2] = √36 = 6

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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