Question

Calculate the height of a triangle whose base us 12 cm and the area is 1.2 m sq​

Answer 1

Answer:

Area=1/2×base×height

1.2 sq.m= 1/2×12cm×height

120 sq cm= 6cm ×height

120/6=height

20 cm= height

Answer 2

Answer:

20 cm

Step-by-step explanation:

area = 1.2 m²

area in cm=1.2*100=120

so, Let the height be h

area of triangle=

$\frac{1}{2} \times b \times h$

$\frac{1}{2} \times 12 \times h = {120cm}^{2}$

$h = \frac{120 \times 2}{12}$

so, 20 is the height