WebBase and height of triangle are doubled and tripled respectively Formula: Area of a triangle = ½ × b × h Where b = base of triangle h = height of triangle Let new base and height be B and H respectively Initial Area = (1/2) × b × h = bh/2 .... (1) Now the base is doubled ⇒ B = 2b And height is tripled ⇒ H = 3h Web9 jan. 2010 · Study now. See answer (1) Best Answer. Copy. If the sides of a triangle are doubled then the area becomes quadrupled (four times as large). Wiki User. ∙ 2010-01 …

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Web#Ifeachsideofatriangleisdoubled,thenfindtheratioofareaofthenewtrianglethusformedandthethis video covers SAMPLE PROBLEM-1 of Heron's formula (long answer type... WebEach side of a triangle is doubled Thus, base of the new triangle is 2a units and height is 2b units. Area of new triangle = 1 2 × 2 a × 2 b = 1 2 4 a b = 4 × 1 2 a b = 4 × area of … fort morgan co lodging

How many times area is increased when sides of a triangle are …

WebNow according to the questions, if the sides of the triangle are doubled i.e. it will become 2a,2b,2c. Let us suppose s′ be the sides of the semi perimeter of a triangle. Therefore … WebSolution for construct a triangle given that its altitude is 40mm and has a base angles of 30 and 45 respectively Please show step by step drawing WebSolution The correct option is C 300% Let the sides of the orignial triangle be a,b,c ∴ s = a+b+c 2 ⇒2s = a+b+c and Area Δ= √s(s−a)(s−b)(s−c) If the sides area doubled, their length of sides will be 2a, 2b,2c ∴ s = 2a+2b+2c 2 = 2(a+b+c)= 2s ∴ Area of new triangle Δ = √2s(2s−2a)(2s−2b)(2s−2c) = √2×2×2×2×s(s−a)(s−b)(s−c) = 4×√s(s−a)(s−b)(s−c) =4 Δ dinesh plastic works