CLASS 8TH "MENSURATION"Rekha has 50 circular plates , each of radius 7cm and thickness 0.5cm. she placed them one above another to form a solid right circular cylinder 1cm³ of plate has 0.4g mass.(1) The total surface area of the right circular cylinder is1. 1004 cm²2. 1404 cm²3. 1408 cm²4. 1206 cm²(2) The volume of the cylinder is 1. 5120 cm³2. 3850 cm³3. 3210 cm³4. 1206 cm³(3) The mass of the solid right circular cylinder will be 1. 1620g2. 1400g3. 1710g 4. 1540g (4) The curved surface area of the right circular cylinder is 1. 1403 cm²2. 1100 cm²3. 1008 cm²4. 1204 cm²❌ Please give correct answer with EXPLANATION ( I am giving 40 points so yeah pls ). Irrelevant / Wrong answers will be reported ❌

CLASS 8TH "MENSURATION"Rekha has 50 circular plates , each of radius

1.	CLASS 8TH "MENSURATION"Rekha has 50 circular plates , each of radius 7cm and thickness 0.5cm. she placed them one above another to form a solid right circular cylinder 1cm³ of plate has 0.4g mass.(1) The total surface area of the right circular cylinder is1. 1004 cm²2. 1404 cm²3. 1408 cm²4. 1206 cm²(2) The volume of the cylinder is 1. 5120 cm³2. 3850 cm³3. 3210 cm³4. 1206 cm³(3) The mass of the solid right circular cylinder will be 1. 1620g2. 1400g3. 1710g 4. 1540g (4) The curved surface area of the right circular cylinder is 1. 1403 cm²2. 1100 cm²3. 1008 cm²4. 1204 cm²❌ Please give correct answer with EXPLANATION ( I am giving 40 points so yeah pls ). Irrelevant / Wrong answers will be reported ❌
Answer» (1)-1408,,(2)-3850,,(3)-,1540,,,(4)-1100Step-by-step explanation:these are your ANSWER