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QUESTION 1 1.1 Give the formula for the area of the following figures: 1.1.1 a square (3) 1.1.2 a rectangle 1.1.3 a triangle 1.2 Determine the area of the square ABCD with AB=3cm. А D с (3)​

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denimjackets23

Step-by-step explanation:

Area of a square 1.1.1=

[tex] {l}^{2} = l \times l[/tex]

Area of a rectangle 1.1.2=

[tex]l \times b[/tex]

Area of a triangle 1.1.3=

[tex] \frac{1}{2} \times base \times height[/tex]

Area of square ABCD

[tex] |ab| = 3cm[/tex]

Area of a square =l×l

l=3cm

Area = 3×3=9cm2

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