the base and altitude of a triangle are in the ratio 3 ratio for Android's area is 96 CM square find its base and altitude
aviralrastogi0p4uudc:
Whats the ratio?
Answers
Answered by
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Let altitude be x
and let base be 3x
then ar of the triangle is
1/2 * x * 3x = 96 cm
by solving we get x = 8
therefore, altitude = 8 cm
and base = 3 * 8 = 24 cm
and let base be 3x
then ar of the triangle is
1/2 * x * 3x = 96 cm
by solving we get x = 8
therefore, altitude = 8 cm
and base = 3 * 8 = 24 cm
Answered by
2
The correct Question be like
The base and height of at triangle are in the ratio 3:4 and its area is 96 sq.m . find its base and height
Answer: base = 3×4 = 12cm and height = 4×4 = 16 cm
Solution
Let the base be 3x
Let the height be 4x
Area of triangle, A = ½ × base × altitude = 96 m²
96 = ½ × base × ¼ base
96 = 6x²
x² = 16 or x = 4
base = 3×4 = 12cm and
height = 4×4 = 16 cm
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