Question

find the area and perimeter of the following rectangles whose dimensions are:- (2) length- 6.9cm, breadth- 5.1 cm​

Answer 1

Perimeter of rectangle

$2(l + b)$

$2(6.9 + 5.1)$

$2 \times 12$

$24$

Area of rectangle

$l \times b$

$6.9 \times 5.1$

$35.19$

Answer 2

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