If a piece of wire 30 cm long is bent
WebIf a piece of wire 20 cm long is bent into an arc of a circle subtending an angle \( \Large 60 ^{\circ} \) at the centre, then the radius of the circle (in cm) is . ... . 30 cm. C). 25 cm. D). … WebWe are given that the wire length = 24 Then the wire lengt is the perimeter of the rectangle; ==> P = 2*L + 2*w = 24 ==> L = (24-2w)/2 ==> L = 12-w ........ (1) We know that the area of the...
If a piece of wire 30 cm long is bent
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Web28 jun. 2024 · The triangle should have 3.022 metres of wire, which means the square should have 6.978 meters We know the perimeter of the two shapes combined will be … Web28 nov. 2024 · The value of $ x = 4.35 $ is where we can obtain the maximum area enclosed by this wire. Example. A 20 m long piece of wire is divided into two parts. Both pieces …
Web26 aug. 2024 · A wire 32 cm long is cut into two pieces. The longer piece is 2 cm longer than the shorter piece what is the length of the shorter in cm. Log in Sign up. Find A … WebQuestion. a piece of wire 72cm long is cut into two unequal parts. each part is bent to form a square if the total area of the two squares formed is 164cm^2,find the difference in …
Web30 nov. 2016 · Length of wire = 132 cm Side of equilateral triangle = 132/3 = 44 cm Area of equilateral triangle = √3/4 × a2 = √3/4 × 44 × 44 = ... A piece of wire 132 cm long is … WebSOLUTION: A 30 cm piece of wire is cut into two pieces. One piece is bent into the shape of a square the other piece is bent into the shape of a rectangle with length to width ratio …
Web6 nov. 2024 · A wire of 30 cm subtend an angle of 60° or π/3 at the center. Now, if we have another wire long enough to form an entire circle , that circle will subtend an angle of …
Web14 feb. 2024 · According to the question, The perimeter of arc will be = 11cm Angle substended at the centre of the circle = 45° Therefore, We will use the formula, theta/360° × 2πr. = circumference of arc So, 45°/360° × 2×22/7×r = 11 1/8 × 2 × 22/7 × r = 11 r = 11×7×8/44 r = 7×8/4 r = 7×2 r = 14cm So, radius of circle is 14 cm Hope this helps....:) iaa sherley bostonWeb2 jul. 2024 · Step-by-step explanation: A piece of wire, 30 m long, is cut in two sections: a and b. Then, the relation between a and b is: The section "a" is used to make a square … molon labe face maskWeb15 sep. 2024 · Best answer Arc is a part of circle that make 60∘ 60 ∘ between radii at end points P and Q of wire. ltbgt So, it form the shape of a sector. r +?, l = 20cm r +?, l = 20 c m ∴ ∴ Length of arc l = 2πrθ 360∘ l = 2 π r θ 360 ∘ ⇒ = 20cm = 2 × π × r × 60∘ 360∘ ⇒ = 20 c m = 2 × π × r × 60 ∘ 360 ∘ ⇒ 2πr = 20 × 6 ⇒ 2 π r = 20 × 6 iaa show europeWebA pendulum consists of a uniform disk with radius r = 10 cm and mass 480 g attached to a uniform rod with length L = 500 mm and mass 175 g. (a) Calculate the rotational inertia … iaa show hanoverWebA piece of wire 144 cm long is bent to form a semicircle as shown in the figure. Find the diameter of the semicircle, giving your answer in metres. (Take n to be 22) ans of the followi fi Question Please solve it as soon as possible Transcribed Image Text: bo A piece of wire 144 cm long is bent to form a semicircle as shown in the figure. iaas full form in upscWebA piece of wire 30 m long is cut into two pieces. One piece is bent into a square and the other is bent into an equilateral triangle. (a) How much wire should be used for the … iaas host securityWebQuestion 16 A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60∘ at its centre. Find the radius of the circle. Login. Study Materials. ... 30. Similar questions. Q. A magnetised wire of moment 'M' is bent into an arc of circle subtending an angle 60 0 at the centre. iaa show munich