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Carry out the multiplication of the expressions in each of the following pairs. `a^2 – 9,

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Multiply (x – 4) and (2x + 3)

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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Using the Identity (I), find `(2x +

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Use a suitable identity to get each of the following products. (6x – 7) (6x + 7)

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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Use a suitable identity to get each of the following products. (– a + c) (– a +

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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Find the following squares by using the identities. `(b –

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Simplify. `(7m – 8n)^2 + (7m +

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Simplify. `(m^2 – n^2m)^2 +

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Using identities, evaluate.

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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For each of the given solid, the three views are given. Identify for each solid the corresponding top, front and side views.

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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For each given solid, identify the top view, front view and side view. #fig (i) (ii)

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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The shape of the top surface of a table is a trapezium. Find its area if its parallel sides are 1 m and 1.2 m and perpendicular distance between them is 0.8 m.

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Given a cylindrical tank, in which situation will you find surface area and in which situation volume. Number of cement bags required to plaster

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Express the following numbers in standard form.

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following table, find the parts of base that need to be added.

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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The actual width of a store room is 280 cm. If the scale chosen to make its drawing is 1:7, then the width of the room in the drawing will be 40

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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How many vertices does each of the following solids have? (a) Cone (b) Cylinder (c) Sphere (d) Octagonal Pyramid (e) Tetrahedron (f) Hexagonal

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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Draw the net of the following shape.

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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In the above figure, if only the shaded cubes are visible from the top, draw the base

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Draw a figure that represents your mathematics textbook. What is the name of this figure? Is it a

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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