Question

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Answer 1

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Question 1 :- I've already solved ur in ur previous question...!

Question 2.

Given:- base = 3cm , height = 2cm

Area of the triangle = 1/2 × base × height

=> 1/2 × 3 × 2

=> 3cm²

Question 4.

Given:- Diameter = 1.6m

Radius = ?

To find radius => Diameter/2

=> r = 1.6/2

=> r = 0.8m

For polishing the table-top, we need to find the area of the circle.

So, Area of the circle = πr²

=> (π value given as 3.14)

=> 3.14 × 0.8 × 0.8

=> 2.0096m²

Rate of polishing = (2.0096 × 15)

=> Rs. 30.144

Answer 2

Answer:

Question 2.

Given:- base = 3cm , height = 2cm

Area of the triangle = 1/2 × base × height

=> 1/2 × 3 × 2

=> 3cm²

Question 4.

Given:- Diameter = 1.6m

Radius = ?

To find radius => Diameter/2

=> r = 1.6/2

=> r = 0.8m

For polishing the table-top, we need to find the area of the circle.

So, Area of the circle = πr²

=> (π value given as 3.14)

=> 3.14 × 0.8 × 0.8

=> 2.0096m²

Rate of polishing = (2.0096 × 15)

=> Rs. 30.144

Step-by-step explanation:

hope it helps