Mensuration
MensurationBY-Bhavya , Sanya , Sarthak Anand ,Aryan Kaushik INDEXMensuration- perimeter, area (flow chart) PerimeterExplanationExamplesAreaExplanationExamplesQuiz mania
MENSURATION ( FLOW CHART)MENSURATIONIt is the branch of mathematics which deals with the study of Geometric shapes , their area Volume and different parameters in geometric objects.
PERIMETER AREA EXPLANATION EXPLANATION EXAMPLES EXAMPLES
perimeter
PERIMETERIt is the branch of mathematics which deals with the study of Geometric shapes , their area , Volume and different parameters in geometric objects. Calculating the perimeter has considerable practical applications. The perimeter can be used to calculate the length of fence required to surround a yard or garden. The perimeter of a wheel (its circumference) describes how far it will roll in one revolution. Similarly, the amount of string wound around a pool is related to the spool's perimeter.
ExplanationHow to find the perimeter of a figure? We have a rectangle which has its length 3cm and breadth 5cm as shown in the figure below:
5cm
3cm
5cm
To find the perimeter of the figure , add all the sides 5+3+5+3+ = 16 cm 3cm6
AREAAREAAreais thequantitythat expresses the extent of atwo-dimensionalfigure orshape, orplanar lamina, in theplane.Surface areais its analog on the two-dimensionalsurface of athree-dimensional object. Area can be understood as the amount of material with a given thickness that would be necessary to fashion a model of the shape, or the amount ofpaintnecessary to cover the surface with a single coat.
9ExplanationHow to find area of a rectangle rectangle and a square?
To find the area of a rectangle - Length width = areaTo find the area of a square side EXAMPLES
MANIAGET READY FOR A QUIZ!!!!!!!!!!Quiz maniaThe length and breadth of a rectangle are 40 cm and 10 cm respectively. Its perimeter is120 cm160 cm140 cm100 cmQuiz maniaThe side of a square is 8 cm. Its area is64cm216cm264 cm16 cm
Quiz maniaThe area of square is 100cm2. Its side is5 cm20 cm10.5 cm10 cm
Quiz maniaThe perimeter of a square is 100 cm. Its side is25 cm20 cm10 cm50 cm
Quiz maniaThe side of a square is 12 m. Its perimeter is36 m24 m144 m48 m
Find the perimeter of a regular pentagon with each side measuring 3 cm.12 cm15 cm6 cm9 cm
Area of a rectangle = ________ length +breadthlengthbreadthlength - breadthlength+ length
Find the perimeter of an isosceles triangle with equal sides 8 cm each and third side 6 cm.20 cm14 cm22 cm16 cm
The area of rectangle whose length is 15 cm and breadth is 6 m is30cm260cm290 cm90cm
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