Question

11.Area of a triangle is 30 cms
If its base is 10 cm, then its
height is
*​

Answer 1

Answer:

area of triangle = $\sf\dfrac{1}{2}$ × b × h

30 = $\sf\dfrac{1}{2}$ × 10 × h

30 = 5 h

$\sf\dfrac{30}{5}$ = h

h = 6cm.

Answer 2

Question:-

11.Area of a triangle is 30cm^2If its base is 10 cm, then its height is

Answer:-

$Area \: Of \: ∆ = \frac{1}{2} \times b \times h \\ \longrightarrow \: 30 ^{2} = \frac{1}{2} \times 10 \times h \\ \longrightarrow 30 = \frac{10}{2} \times h \\ \longrightarrow \frac{30}{5} = h \\ \longrightarrow 6 = h$

$\therefore \: the \: height \: of \: the \: traingle \: is \: 6cm......$