Question

Draw a line 7 Centimetres long and from each end point, draw upright lines, both 4 centimetres high. draw a line joining the top ends of these lines.<br />Measure its length.<br />Look at the figure you got. Isn't it a rectangle? What are its length and breadths?<br />Here are some things of rectangular shape:Answer<br /><br />​

Answer 1

Answer:

Bisect a line of length 7 cm. Write down the steps of construction.

Step-by-step explanation:

Steps of construction :

1) Draw a line segment AB = 7 cm by using a graduated ruler.

2) With A as centre and radius more than half of AB, draw arcs, one on each side of AB.

3) With B as centre and the same radius as in step 2, draw arcs cutting the arcs drawn in step 2 at E and F respectively.

4) Draw the line segment with E and F as end-points. Suppose it meets AB at M. Then, M bisects the line segment AB.

By measuring, AM=MB = 3.5 cm

Answer 2

Given:- Draw a line 7 Centimetres long and from each end point, draw upright lines, both 4 centimetres high. draw a line joining the top ends of these lines.Measure its length.

To See :- Whether it is a rectangle or not .

Solution :-

♪ Steps of construction :-

• Draw a line AB 7 Centimetres.
• From A and B constrct 90° .
• Taking A and B as centre construct two lines of 4cm .
• Mark them as D and C respectively.
• Join C to D .

★ Since all angles are 90° and opposite sides equal and parallel , hence the constructed figure is a rectangle ★

♣ Learn more from Brainly :)

1) Construct a triangle ABC in which BC = 7cm,

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2) .The construction of a triangle of a ∆ABC in which AB =4cm,

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