Question

Find the perimeter and area of a rectangle of cardboard measuring 17.8 cm by 13.4 cm​

Answer 1

Step-by-step explanation:

$perimeter \: of \: rectangle \\ = 2(17.8 + 13.4) \\ = 2 \times 31.2 \\ = 62.4 \: cm \\ \\ area \: of \: rectangle \\ =17.8 \times 13.4 \\ = 238.52 \: {cm}^{2}$

Answer 2

Answer:

Area=238.52 cm^2

Perimeter=62.4 cm

Step-by-step explanation:

Area of rectangle=length X breadth

=17.8 cmX13.4cm

=238.52cm^2

Perimeter of rectangle=2X(length+breadth)

=2X(17.8+13.4)cm

=2X31.2

=62.4

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