Question

Secondary SchoolMath 5 points What is the length of wooden strip required to frame a photograph of length and breadth 32 cm and 21 CM respectively.also find the cost if 1m frame cost rs12

Answer 1

Answer:

Step-by-step explanation:

2(l+b)

2(32+21)

2(53)

106cm

106cm in m

1m=100cm

106cm=106/100

=1.6m

Total cost=1.6mx12

=19.2 rupees

Answer 2

$<i>$

length of the wooden strip required to frame a photograph = 106 cm

Step-by-step explanation:

Length (l) of photograph = 32 cm

Breadth (b) of photograph 21 cm

Length of wooden strip required Perimeter of Photograph

= 2 x (I + b)

= 2 x (32 + 21) 2 x 53 = 106 cm