Question

please solve this questions...
please urgent I need step by step explanation buddies please help ​

Answer 1

Answer:

check..........jjjj

Answer 2

Question:

Area of triangle is 24 cm². It's base is 3 times of height. Find base and height.

To find:

★ To find base and height.

Answer:

$\bigstar \: Height\:is\: 4 cm$

$\bigstar \: Base\:is\:12cm$

Given:

$\bigstar Area \: of \: triangle = 24 {cm }^{2}$

★ Base is 3 times of height.

Step-by-step explanation:

We know that,

$\boxed{ Area \: of \: triangle = \frac{1}{2} bh}$

Given, Base is 3 times of height

$Base = 3 \times height$

$\therefore \underline{ b = 3h}$

$\implies 24 = \frac{1}{2} \times 3h \times h$

$\implies 24 = \frac{1}{2} \times 3{h }^{2}$

$\implies 24 \times 2= 3{h }^{2}$

$\implies {h }^{2} = 8 \times 2$

$\implies {h }^{2} = 16$

$\implies \boxed{h = 4cm}$

$\therefore Height \: is \: 4 cm$

$\longmapsto Base = 3(4)$

$\longmapsto \boxed{Base = 12 cm}$

$\therefore Base \: is \: 12 cm$

Formula used:

$\star\: Area \: of \: triangle = \frac{1}{2} bh$