what is area of a triangle with a height of 3 1/2 inches and a base of 4 1/2 inches

Question

what is the area of a traingle which has a height of 3 1/2 inches and a base 4 1/2 inches. how do you come down to solving your problem and comming to the right answer.

Answer 1

Draw It Out, Math Is Much Easier With Visuals, Less Work In Head,

b=4.5 h=3.5, Formula for area is 1/2Base(b)Hieght(h), So 1/2bh, Or bh/2

Eigher way is Half of The Base Times The Hieght,

So 4.5 * 3.5 = 15.75, Then Divid By 2, 15.75 / 2 = 7.875

Area Equals 7.875in sq.

7.875 Inches Squared

Answer 2

kill your self

Answer 3

area=base*height/2=7.88

http://triancal.esy.es/?lang=en&a=4.5&x=3.5

You can use http://triancal.esy.es (online triangle calculator) to calculate and draw any triangle.

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Puedes usar http://triancal.esy.es (calculadora de triángulos online) para dibujar y calcular cualquier triángulo.