Ashton A - 10.3 supplement

^{_{Find the Surface Area}}

• 15m²
• 16m²
• 18m²
• 20m²

Tags

CCSS.7.G.B.6

A square pyramid is covered with decorative wrapping paper with no overlap.  The net of the box is shown on the right.  How many square centimeters of wrapping paper are needed to cover the surfaces of the box? 

• 108 cm²
• 324 cm²
• 180 cm²
• 432 cm²

Tags

CCSS.6.G.A.4

A pyramid has a square base. Each side of the base is 9 cm. The slant height of each triangle is 14 cm. What is the surface area?

• 126 cm²
• 144 cm²
• 252 cm²
• 333 cm²

Tags

CCSS.7.G.B.6

Find the surface area of a triangular pyramid with base lengths of 10 and base height of 8.7 and slant height of 14.

• 609 m²

• 210 m²

• 297 m²

• 253.5 m²

Tags

CCSS.7.G.B.6

What is the surface area of this pyramid?

• 40 ft²

• 20 ft²

• 25 ft²

• 65 ft²

Tags

CCSS.7.G.B.6