Question

3. What length of wire is neeed to make a triangle of sides 10
centimetres each? To make a square of side 10 centimetres?

i. What is the total length needed to make 5 such triangles
and 6 such squares?

ii. What about 4 triangles and 3 squares?

iii. What is the relation between the number of triangles, the
number of squares and the total length of wire?

iv. Taking the number of triangles as t, the number of squares
as s and the total length as 7, how do we write the relation
between t, s and I?​

Answer 1

Answer:

3 for triangle wire length 30 cm ( if traingle is equilateral)

fir square 40 cm because all sides are equal

Q1 for 1 triangle 30 so for 5 traingle = 30×5 = 150

for 1 square 40 so fir 6 such square 40× 6 = 240