A rectangle has an area of 63 cm^{2} and its breadth is 7cm. What will be the length?

6cm

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9cm

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5cm

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13cm

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Solution

The correct option is B 9cm
$T h e a r e a o f t h e r e c t a n g l e = l e n g t h \times b r e a d t h A r e a = 63 c m^{2}; B r e a d t h = 7 c m H e n c e 63 = L e n g t h \times b r e a d t h 63 = L e n g t h \times 7 H e n c e B r e a d t h = 63 \div 7 = 9 c m$

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A rectangle has an area of 63 cm^{2} and its breadth is 7cm. What will be the length?

The correct option is B 9cmThe area of the rectangle=length×breadthArea=63 cm2;Breadth=7 cmHence 63=Length×breadth63=Length×7Hence Breadth=63÷7=9cm

The correct option is B 9cm
$T h e a r e a o f t h e r e c t a n g l e = l e n g t h \times b r e a d t h A r e a = 63 c m^{2}; B r e a d t h = 7 c m H e n c e 63 = L e n g t h \times b r e a d t h 63 = L e n g t h \times 7 H e n c e B r e a d t h = 63 \div 7 = 9 c m$