Question

Please answer my math.
Q1. The area of a square playground is 186.3225 sq m. Find the length of one side of a square.

Q2.The length of base of a right angle triangle is 8 cm and altitude is 7 cm. Find the length of hypotenuse
corrected up to 2 decimal places.

Q3.The product of a number multiplied by itself is 36.6025. Find the number.

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Answer 1

We are given area=186.3225 m²

So the one side of a square is √186.3225=13.65 m

hypotenuse²=64+49

hypotenuse²=113

And therefore it is rounded off to √113=10.63 cm

x²=36.6025

x=6.05 or x=-6.05

Therefore two numbers are 6.05 and -6.05

Answer 2

Answer:

Step-by-step explanation:

1.

Given,

Area Of Playground = 186.3225 sq. cm

a²=186.3225 sq. cm

a=√186.3225 sq.cm

a= 13.65 sq. cm

2.

Given,

Base Of Triangle = 8 cm

Height Of Triangle = 7 cm

By Applying Pythagoras Theorem,

Base²+Height² = Hypotenuse².

8²+7² = Hypotenuse².

Hypotenuse² = 64+49=113.

Hypotenuse = √113 = 10.63 cm.

3.

Let The Number be 'x'.

x*x = 36.6025

x² = 36.6025

x = √36.6025

x =  6.05

Therefore,The Number Which Is To Be Multiplied By Itself Is 6.05

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