Question

Find the area and perimeter if rectangle with sides 6xy and 7yz

Answer 1

Given

l = 6xy

b = 7yz

Area of a rectangle = l×b

= (6xy)(7yz)

$42x{y}^{2} z$

Perimeter of rectangle = 2(l+b)

= 2(6xy+7yz)

= 12xy+14yz