Question

The area of a triangle is 126sq.cm and base is 8cm. find the altitude​

Answer 1

Answer:

Altitude = 31.5 cm

Step-by-step explanation:

Area of a triangle = 1/2 × base × altitude

126 cm² = 1/2 × 8 × altitude

altitude = 126/4 = 31.5 cm

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Answer 2

Answer:

31.5cm

Step-by-step explanation:

Area of triangle =

$\frac{1}{2} \times base \times height = 126 \ \\ \frac{1}{2} \times 8 \times h$

Base of triangle = 8cm

Altitude of triangle = 126 × 2