1.

Find the longest line segment that can be drawn on a rectangular figure 28cm by 45 cm.​

Answer»

Answer:

we know that longest LINE segment in rectangle is DIAGONAL

now

construction: DRAW diagonal in rectangle which DIVIDES the rectangle into two equal triangles

now

in triangle we will use pythagoras THEOREM to find out length of diagonal

diagonal^2=28^2+45^2

diagonal^2=784+2025

diagonal^2=2809

diagonal=53cm

Step-by-step explanation:



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