3 years ago

Help with 2&3?? Please will mark brainiest of correct

2 answers:

7 0

Question 2 = 63 because when working out the area of a parallelogram, you consider it to be a rectangle because it you cut the bottom triangle off and place it in the top dotted section, then it becomes a rectangle.

Murrr4er [49]3 years ago

5 0

2 wrong 3 right because you might added wrong

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The triangle below has an area of 75 units squared. Find the missing side.

Volgvan

Answer:

x = 15 units

Step-by-step explanation:

Here, base of triangle = x units & height = 19 units

$Area( \triangle) = \frac{1}{2} \times base \times height \\ \\ 75 = \frac{1}{2} \times x \times 10 \\ \\ 75 = x \times 5 \\ \\ x = \frac{75}{5} \\ \\ \huge \purple{ \boxed{ x = 15 \: units}}$