Question

The area of triangle is 90 cm if its base is 15cm find the altitude

Answer 1

HELLO MATE
AREA OF TRIANGLE = 1/2×BASE×ALTITUDE
90=1/2×15×ALTITUDE
90×2/15 = ALTITUDE
12= ALTITUDE
HOPE YOU UNDERSTAND AND IT HELPS YOU

Answer 2

Area = 90 sq. cm
Base = 15 cm
Area of triangle = 1/2 x base x height
90 = 1/2 x 15 x height
Height = 90 x 2 /15
= 6 x 2
= 12 cm