Frank needs to find the area enclosed by the figure. The figure is made by attaching semicircles to each side of a 52-by-52-m square. Frank says the area is m. Find the area enclosed by the figure. Use 3.14 for . What error might Frank have made?
(8-6: MathXL for School: Practice & Problem Solving)
Answers
Answer:
the cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areathe cross section of a cylinder is a regular hexagon of side 4cm and its height measures 12cm. Then its total surface areaThe area of the cross section = area of the trapezium
= 12 (10 + 6)8 cm2
= 64 cm2
(ii) The volume of the cylinder = (Area of the cross Section) × length
= 64 cm2 × 20 cm
= 1280 cm3
The area of the cross section = area of the trapezium
= 12 (10 + 6)8 cm2
= 64 cm2
(ii) The volume of the cylinder = (Area of the cross Section) × length
= 64 cm2 × 20 cm
= 1280 cm3
The area of the cross section = area of the trapezium
= 12 (10 + 6)8 cm2
= 64 cm2
(ii) The volume of the cylinder = (Area of the cross Section) × length
= 64 cm2 × 20 cm
= 1280 cm3
The area of the cross section = area of the trapezium
= 12 (10 + 6)8 cm2
= 64 cm2
(ii) The volume of the cylinder = (Area of the cross Section) × length
= 64 cm2 × 20 cm
= 1280 cm3
The area of the cross section = area of the trapezium
= 12 (10 + 6)8 cm2
= 64 cm2
(ii) The volume of the cylinder = (Area of the cross Section) × length
= 64 cm2 × 20 cm
= 1280 cm3
The area of the cross section = area of the trapezium
= 12 (10 + 6)8 cm2
= 64 cm2
(ii) The volume of the cylinder = (Area of the cross Section) × length
= 64 cm2 × 20 cm
= 1280 cm3
The area of the cross section = area of the trapezium
= 12 (10 + 6)8 cm2
= 64 cm2
(ii) The volume of the cylinder = (Area of the cross Section) × length
= 64 cm2 × 20 cm
= 1280 cm3