The base edge of the right triangular prism is an equilateral triangle whose perimeter is 42cm. the prism is 10cm long. What is the tota surface area?

Q: a square is located inside an equilateral triangle whose side is 6.5 ft. find the length (ft) of a…

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Q: Find the area of a triangle with sides of length a =15.4 m, b = 22.6 m, and c = 26 m. Round to the…

A: Given that, Length of sides are a=15.4 m b=22.6 m c=26 m   We have to find the area of the Triangle.…

Q: A cake is a rectangular prism with height 4 inches and base 12 inches by 15 inches. Wallace wants to…

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Q: An equilateral triangle has a length of 10 units. What is its area?

A: Area of equilateral triangle is 34x(side)2

Q: Find the area of the resulting cross section. The square based pyramid has a height of 10 cm and the…

A: A= a^2 + 2a √ a^2/4 +h^2  where A is the cross section area   a = base , h= height  A= 69.669 cm^2

Q: A water tank is 15 meters long and its sides have the shape of isosceles triangles with height 3…

A: base of the triangle = 216 - 9 =2 6 The dark blue part shows the amount of water in the tank at t…

Q: The area of the triangle below is 33.62 square feet What is the length of the base? 8.2 ft

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Q: The bases of a prism are right triangles whose edges measure 9.00 centimeters, 40.0 centimeters, and…

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Q: The sides of an equilateral triangle are 6cm long.Calculate the vertical height of the triangle .…

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Q: The area of parallelogram is 45.87 cm²; its base is 6.55 cm,what is its height?

A: The area of parallelogram is 45.87 cm²; its base is 6.55 cm

Q: A trapezoid has legs that are 13 cm and 15 cm long. The parallel sides are 11 cm and 25 cm long. The…

A: Here we can find the area as below.

Q: triangular prism is upright 6 cm high, has a triangle base with sides lengths of 7 cm, 8 cm, 9 cm.…

A: We have the given data:  Base side (a) = 7 cm  Base side (b) = 8 cm  Base side (c) = 9 cm  Height…

Q: can a 11cm length of wire be bent to form the base and height of a triangle with an area 20cm2

A: The wire of 11 cm is bent in the form of 'L'. If the vertical side, h cm of 'L' shaped wire is…

Q: A chocolate company has a new candy bar in the shape of a prism whose base is a 1-inch equilateral…

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Q: A cylinder has a height of 5 cm. What is the lateral and surface area of cylinder, if the…

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Q: A right rectangular prism has a height of 12 cm and a base of 8 cm by 10 cm. The prism is cut…

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Q: iangle BRK is 52 cm. What is BR? 3x-4 B K x +4

A: Use the properties of isosceles triangle and formula for perimeter of triangle.

Q: The sides of an equilateral triangle 6 cm long. Calculate the vertical height of the triangle. are

A: The vertical height (h) of an equilateral triangle is given by the formula: h=32a,  where a is the…

Q: A tea bag is shaped like a regular square pyramid. Each edge of the base is 4 centimeters, and the…

A: The objective of this question is to find the volume of a regular square pyramid. The formula for…

Q: Calculate the surface area

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Q: Abby is making a decoration. When folded, the decoration is a triangular pyramid made of four…

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Q: A hexagonal pencil is a hexagonal prism. A base edge of the pencil has length of 4 mm. The pencil…

A: The area that gets painted is the lateral area of the pencil. We can use this formula :- L.A=P*H…