2024年8月12日 · Answer: 1047.20 kg. Explanation: Given that, A solid iron pole consists of a solid cylinder of height 200 cm and base diameter 28 cm, which is surmounted by another cylinder of height 50 cm and radius 7 cm.

2019年3月6日 · Solution :To find the area first we need to find the radius of the circle from the diameter.Diameter = 28 cmRadius = diameter/2 = 28/2 = 14 cmArea of ci…

2019年4月3日 · Find the area of the quadrilateral ABCD in which AB=9cm , BC=40cm , CD=28cm, DA =15cm and ∆ABC = 90° - 9157980

2018年2月18日 · Given in the question: Perimeter of the square = 28 cm. Solution: As we all know that square has all its sides equal in length.

2016年12月24日 · CD = 28cm BP = 25cm Join OR and OS Angle D = 90° OS is perpendicular to DA = Angle OSD = 90° Now OR is perpendicular to CD A ngle ORD = 90° ORDS is square as each angle is 90 ° N ow from B:BP = BQ = 25cm CQ= BC- BQ =38-25=13cm From C:CQ = CR = 13cm RD = DC – CR RD = 28-13 = 15cm As ORDS is square has all sides equal

2019年12月7日 · ⛄ ANSWER:-. →Radius of the cone = 7 cm. →CSA of the cone= 616 cm². ⛄ STEP-BY-STEP EXPLAINATION:-. Given:-. A quadrant of a circle is folded to make a cone.

2018年1月27日 · H= 28cm d= 42cm So r= 42/2 = 21 cm Slant height = √h square + r square = √28 square + 21 square

2019年12月7日 · Base of the parallelogram= 28cm; Height of the parallelogram= 20cm; Area of the flooring tile= [28 × 20]cm². Area of the flooring tile= 560cm². Now, Tiles are required to cover a floor of area 2800m²; We convert into cm². Therefore, We know that 1m² = 10000cm². Then, floor of area [2800 × 10000]cm². Floor of area= 28000000cm².

2020年10月6日 · Given : A circle of radius 28cm,an arc subtends an angle of 45 degrees at the circle.To Find : the length of the arc the area of the sectorSolution:Radius r = 2…

2017年11月28日 · Size 28cm Radius 14cm circumference = 2πR 2×22/7× 14 2× 22×2= 88cm still its wrong ...