Question

Work out the height of this triangle with base 4.4mm and area =112.42mm

Answer 1

$\underline{\underline{\bold {Given :}}}$

• Base of triangle = 4.4 mm

• Area of triangle = 112.42 mm

$\underline{\underline{ \bold { To \: find \: out :}}}$

Find the height of given triangle ?

$\underline{\underline{ \bold {Formula \: used :}}}$

$\boxed{ \sf{Area \: of \: triangle = \frac{1}{2} \times base \times hight}}$

$\underline{\underline{\bold {Solution:}}}$

We have,

Base of triangle = 4.4 mm

And , Area of given triangle = 112.42 mm

Now,

$\sf{Area \: of \: triangle = \frac{1}{2} \times b \times h}$

$\star \red{\sf{Putting \: the \: values \: in \: above \: formula}}$

$\implies \sf {112.42 = \frac{1}{2} \times 4.4 \times h }$

$\implies \sf{112.42 = 2.2 \times h}$

$\implies \sf{\: h = \frac{112.42}{2.2} }$

$\implies \sf{h = \frac{11242 \times 1 \cancel0}{22 \times 10 \cancel0}}$

$\implies \sf{h = \frac{11242}{220} }$

$\implies \sf{h = \frac{11242}{220} }$

$\implies \sf{h = 51.1}$

$\implies \sf{h = 51.1}$

Hence the height of given triangle is 51.1 mm .

Answer 2

Answer:

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Step-by-step explanation:

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