The area of a circle (A) varies directly as the square of its radius. The area of the circle of radius 7 cm is 154 `cm^(2)`. What is the area of the c

Question

The area of a circle (A) varies directly as the square of its radius. The area of the circle of radius 7 cm is 154 `cm^(2)`. What is the area of the c

The area of a circle (A) varies directly as the square of its radius. The area of the circle of radius 7 cm is 154 `cm^(2)`. What is the area of the circle of radius 35 cm?

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

Related Questions

The area of a square inscribed in a circle of radius 8 cm is –

2 Answers 5 Views

The volume (V) of a mass of gas varies directly as its absolute temperature (T) and inversely as the pressure (P) applied to it. The gas occupies a vo

2 Answers 5 Views

The volume of a sphere (V) varies directly as the cube of its radius. The volume of the sphere of radius 3 cm is ` 36 pi cm^(3)`. What is the volume o

2 Answers 7 Views

The force of attraction (A) between two objects, whose masses are fixed, varies inversely with the square of their distance of separation 9d). The for

2 Answers 5 Views

The volume (V) of a mass of gas varies directly as its absulute temperature (T) and iversely as the pressure (P) applied to it. The gas occupies a vol

2 Answers 6 Views

(i) The radius of a circle is increasing at the rate of 5 cm/sec. Find the rate of increasing of its perimeter. (ii) If the area of a circle increases

2 Answers 6 Views

The expenditure on fuels in running a train varies as the square of its speed measured in km/hr and it is Rs. 48 per hour at the speed of 16 km/hr. If

2 Answers 4 Views

(a) (i) बक्सा `square `, में संख्या लिखिए, ताकि `(2)/(3)xx square =(10)/(30)`| (ii) बक्सा `square `, में प्राप्त संख्या का न्यूनतम रूप _________है। (b

2 Answers 11 Views

Two sides of a triangular field are 85 m and 154 m in length and its perimeter is 324 m. Find (i) the area of the field and (ii) the length of the per

2 Answers 5 Views

In a gas, velocity of sound varies directly as ………………

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - 3850 `cm^(2)`

6 views Answered 2023-02-05 15:29