Circle the letter beside the correct answer.
1. The volumes of two similar solids are in the ratio 8:27. The ratio of their surface areas is:
A. 2 : 3
B.
C.
D. 4 : 9
E.
2. In the given triangles the length of XZ is 50% greater than AC. The ratio of the areas is:
A. 4 : 25
B. 9 : 4
C. 16 : 9
D. 81 : 16
E. 7 : 5
3:2
27:8
163 : 813
Further Mathematics Unit 4 Page 7 Week 2 SEND Work
3. An inverted right circular cone of capacity 1000 cm3 is filled with water to half of its depth. The
volume of water (in cm3 ) is:
A. 125
B. 500
C. 250
D. 300
E. 400
4. The perimeter of the figure shown in centimetres is:
A. 34
B. 24 + 5 π
C. 24 + 2.5π
D. 29 + 5π
E. 29 + 2.5π
5. The formula for the total surface area for the object shown is:
A. ½ abh
B. 2 × ½ bh + ab + 2 × ah
C. 3(½ bh + ab)
D. ½ bh + 3ab
E. bh + 3ab
