Question

A rectangle with adjacent sides of lengths 5cm and 4cm

Answer 1

Answer:

$\mathfrak{\huge{\fbox{\fbox{\red{Question:-}}}}}$

A rectangle with adjacent sides of lengths 5cm and 4cm. find the area of the rectangle.

$\huge\bf\underline\red{Solution:-}$

length of rectangle = 5cm

breathe of rectangle = 4cm

{area of rectangle = 2(l + b)cm^2}

therefore area of rectangle=

⏩ 2(5 + 4)cm^2

⏩ 2×9cm^2

⏩ 18 cm^2.

hope it helps you ✌️✌️

Answer 2

Answer:

Given:

• A rectangle with adjacent sides of lengths 5cm and 4cm.

Find:

• Find the area of the rectangle.

Using formula:

★ ${\sf{\underline{\boxed{\orange{\sf{Area \: of \: rectangle = 2 \: (Length + Breadth)^{2}}}}}}}$

Calculations:

→ $\sf{2 \: (5 + 4)^{2}}$

→ $\sf{2 \times 9}$

→ ${\sf{\underline{\boxed{\red{\sf{18 \: cm^{2} }}}}}}$

Therefore, 18 cm² is the area of the rectangle.