Question

the outer length and breath of a painting is 150cm*120cm.if there is margin of 8cm width all around the painting.find the area of actual painting.

Answer 1

SORRY FOR INVERTED IMAGE

Answer 2

$\boxed{\boxed{\large\mathbf{15904 cm^2}}}$
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$\underline{\underline{\huge\mathfrak{ANSWER}}}$

$\underline\text{We know that,}$

Length of Painting = 150
Breadth of Painting = 120

But, there's an extra margin of $\mathsf{8 \: cm}$.

So, dimensions of actual painting are :

Length = 150 - 8 = 142 cm
Breadth = 120 - 8 = 112 cm

$\underline{\textbf{Using the Formula,}}$

$\boxed{\mathsf{Area \: of \: Rectangle = Length \times Breadth}}$

$\mathsf{\Longrightarrow 142 \times 112}$

$\mathsf{\Longrightarrow \boxed{15904 \: cm^2}}$

$\mathbf{Hence, \: area \: of \: actual \: painting \: is \: 15904 \: cm^2}$
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$\large\boxed{\large\boxed{\large\boxed{\Huge\mathbb{THANKS}}}}$

$\huge\mathbf{\# \: Be \: Brainly}$