Question

Find the base of a triangle whose area is 220 cm square and height is 11 cm

Answer 1

Answer:

Step-by-step explanation:

Area of tiangle=1/2*base*height

220=1/2*b*11

220=b*11/2

220*2/11=b

20*2=b

b=40

Answer 2

Step-by-step explanation:

$\large \sf \fbox \red{Given,}$

$\large \cal \green{A = 220cm {}^{2} }$

$\large \cal \pink{H = 11cm}$

$\large \cal \purple{B = ?}$

$\small \sf{area \: of \: ∆ = \frac{1}{2} \times b \times h}$

$\large \bf {➡220 = \frac{1}{2} \times b \times 11 }$️

$\frak{➡B = \frac{220 \times 2}{11} = 40cm}$

$\frak{↪the \: base \: = 40cm}$

️

️