Question
Maths
Dec. 16, 2020, 8:31 p.m.
Answer
Construct a tangent to a circle of radius 4 cm from a point on the concentric circle of radius 6 cm and measure its length also verify the measurement of actual calculation
For each of the following numbers, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find square root of the square number so obtained.
1. 1458
1. 1458
Write the following numbers in decimal from and say what kind of decimal expansion has
36/100
36/100
A metallic sphere of radius 4.2cm is melted and recast into the shape of a cylinder Radiu 6cm. Find the height of the cylindet
Maths
Dec. 16, 2020, 4:03 p.m.
Answer
2. The following algebraic expressions :- x square-y square, 2x square- 3 xy 4y square,3y square-5xy-x square
Maths
Dec. 16, 2020, 4:02 p.m.
Answer
2 boxes are of measures 60cm by 40cm by 50cm and 50cm by 50cm by 50cm
Compare their surface area
Compare their surface area