Mensuration

Daniel builds a concrete patio that is 6 in thick, 12 ft. wide, and 20 ft. long.  The premix concrete cost $2 per cubic foot.  How much did the concrete cost?

• $120
• $240
• $480

_{^{Find the Volume}}

• 428.4 cm³
• 412.8 cm³
• 404.2 cm³
• 400 cm³

What is the Surface Area?

• 101.94 mm²

• 110.94 mm²

• 110.49 mm²

• 101.49 mm²

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

Which units are NOT used for volume?

• cm³
• m³
• mm³
• km²

Area of a trapezium is 110 square metre and its height is 11 m. If one of the parallel side is 7 m then other parallel side is   

• 10 m

• 11 m

• 12 m

• 13 m

Fill in the blanks:
1 m² = ___________ cm²

• 100
• 10000
• 1000
• 500

Choose the correct formula to find the area of rectangle.

• $l\times b\times h$

• $\frac{b\times h}{2}$

• $l\times b$

1. What is the area of a rhombus if the lengths of the diagonals are 12cm and 14cm?

• 84cm

• 54cm

• 24cm^2

• 84cm^2

Lateral surface area of cube , whose side measures 5 cm, is

• $150\ cm^2$

• $125\ cm^2$

• $25\ cm^2$

• $100\ cm^2$