Question

find its base and hight​

Answer 1

Answer:

are of tri.= 1/2 ×hight×base

108 = 1/2×2x×3x

54=6x

x=9

Step-by-step explanation:

hight= 2×9=18

base=3×9=27

dear here is ur correct answer with correct explanation

Answer 2

Solution :

Here, it is given that base of the triangle and height of the triangle are in ratio 3 : 2 and their area is 108cm².

Let

• Base of the triangle = 3x
• Height of the triangle = 2x

As we know that

Area of a triangle = ½ × b × h

Where

• b = base of the triangle
• h = height of the triangle

Now, according to question :

➠ Area of the triangle = ½ × 3x × 2x

➠ 108 = ½ × 3x × 2x

➠ 108 = ½ × 6x²

➠ 108 = 3x²

➠ 108/3 = x²

➠ x² = 36

➠ x = √36

➠ x = 6cm

Put the value of x in the ratio

• base of the triangle = 3x = 3(6) => 18cm
• height of the triangle = 2x = 2(6) => 12cm

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