Question

UNIT 4- PAPER CRAFT

Kabir is working on an Art Integrated Mathematics project. The theme is ‘Life in Water’. He has

decided to create a school* of different coloured fish, similar to this

He has chosen to create his fish as shown in the figure below. Each fish would be made of

squares and triangles of paper.

There are two sizes of fish that he wants to create. According to the dimensions of materials he

has, he has decided to have the area of each big fish as 352 cm2

.

Question 11: What should the side of each square be?

a) 18.66 cm

b) 8 cm

c) 64 cm

d) 32 cm

*School of fish = a group of fish

Question 12: If the side of the square used for the smaller fish is half the size used for the bigger

fish, then the ratio of their areas is-

a) 1 : 2

b) 2 : 1

c) 1 : 4

d) 4 : 1

Question 13: What is the total area of the coloured paper that Kabir needs in order to create his

school of fish?

a) 4675 cm2

b) 4576 cm2

c) 7654 cm2

d) 5674 cm2
​

Answer 1

Answer:

11). B

12).2:1

13). 7654cm^2