leijeancalvillo leijeancalvillo

17-12-2019
Mathematics

contestada

Find the altitude of a triangle whose area is 100 cm² and whose base is 20 cm.
Altitude = Cm.

Respuesta :

devishri1977 devishri1977

17-12-2019

Answer:

Step-by-step explanation:

Area of a triangle = 100 sq.cm

(1/2) * base * altitude = 100

(1/2) * 20 * altitude = 100

altitude = 100 *2 / 20 = 5 * 2 = 10 cm

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