Question

The diameter of a dining table is 35 m. Find its area and Circumference?​

Answer 1

Answer:

Given diameter of a circle is d=10.5 m

As we know that

Circumference of a circle with diameter d is πd

⟹ Circumference of a circle is

7

22

×10.5=33 m

please drop some ❤️❤️❤️

Step-by-step explanation:

please f-o-l-l-o-w m-e bro please

Answer 2

Answer:

Given :-

• The diameter of a dining table is 35 m.

To Find :-

• What is the area and circumference.

Solution :-

First, we have to find the radius :

As we know that :

$\implies \sf\boxed{\bold{\pink{Radius =\: \dfrac{Diameter}{2}}}}$

where,

• Diameter = 35 m

So,

$\implies \sf Radius =\: \dfrac{35}{2}$

$\implies \sf\bold{\purple{Radius =\: 17.5\: m}}$

Now, we have to find the area of a dining table :

Given :

• Radius = 17.5 m

As we know that :

$\implies \sf\boxed{\bold{\pink{Area_{(Circle)} =\: {\pi}r^2}}}$

So, according to the question by using the formula we get,

$\implies \sf Area_{(Dining\: Table)} =\: \dfrac{22}{7} \times (17.5)^2$

$\implies \sf Area_{(Dining\: Table)} =\: \dfrac{22}{7} \times 17.5 \times 17.5$

$\implies \sf Area_{(Dining\: Table)} =\: \dfrac{22}{7} \times 306.25$

$\implies \sf Area_{(Dining\: Table)} =\: \dfrac{6737.5}{7}$

$\implies \sf\bold{\red{Area_{(Dining\: Table)} =\: 962.5\: m^2}}$

Now, we have to find the circumference of a dining table :

Given :

• Radius = 17.5 m

As we know that :

$\implies \sf\boxed{\bold{\pink{Circumference_{(Circle)} =\: 2{\pi}r}}}$

According to the question by using the formula we get,

$\implies \sf Circumference_{(Dining\: Table)} =\: 2 \times \dfrac{22}{7} \times 17.5$

$\implies \sf Circumference_{(Dining\: Table)} =\: \dfrac{44}{7} \times 17.5$

$\implies \sf Circumference_{(Dining\: Table)} =\: \dfrac{\cancel{770}}{\cancel{7}}$

$\implies \sf\bold{\red{Circumference_{(Dining\: Table)} =\: 110\: m}}$

$\therefore$ The area of a dining table is 962.5 m² and the circumference of a dining table is 110 m .