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If S equals 6 Cm and R equals 5.1 Cm find the area of the regular pentagon round the answer to one decimal place? 61.90(:. Mohammad Abdallah Shehraan .


If a=6cm, find the area of the equilateral triangle. Round the answer to one decimal place. geometry. An equilateral triangle has the area of 25 squared root of 3 ...


SOLUTION: Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place. ... So if we know the perimeter of a triangle is 21 inches, we can divide that by 3 to find the length of each side:


An equilateral triangle is inscribed in the unit circle. find the exact ... How to find area around rectangle perimeter? ... a rectangle has a length of 8cm and width of 6cm Tick ONE of these boxes The area is 86cm2 The area is 48cm2 The ... to (to one decimal place): the tip=14cm the body=35cm the bottom.


Find the height of an equilateral triangle with side lengths of 8 cm. 8/2 = 4 4√3 = 6.928 cm. When do you use decimals and when do you use the answer with a square root. ... Find the height of a triangle with sides of 6 units. Step 1. Take 1/2 of a side times √3 ... Find the area of a equilateral triangle with a side of 8 units.


The easiest method to find an area of a shape, particularly if it is a simple shape ... triangles (labelled 5a and 5b) can be joined together to ... 1. Draw around your hand on squared paper and find its area. ... 32 cm = 0.32 m. 6 cm = 0.06 m. Exercises. 1. Find the area and perimeter of ..... your answer correct to 1 decimal place.


the area of the square on the hypotenuse is equal to the sum ... If we use the letters a, b and c for the sides of a right-angled .... that you need to use to find the length of the ... 6. An isosceles triangle has a base of length 4 cm and perpendicular height 8 cm. ... length 5 cm, giving your answer correct to 1 decimal place. 5.


Area = 5). Area = 6). Area = Name : Score : Equilateral Triangle - Finding Area. Sheet 1. 21 cm ... equilateral triangle. Round the answer to two decimal places.


10 cm; 20 mm; 45 mm. Solution In any triangle, the sum of the lengths of two sides ... If x is the length of one side of an equilateral triangle, then its perimeter is equal to 3x. ... (round your answer to the nearest tenth of a foot). .... Show that the the triangle with vertices A(-1,6), B(2,6), C(2,2) is a right triangle and find its area.


We call a pyramid a “right pyramid” if the line between the apex and the centre ... Spheres are solids that are perfectly round and look the same from any direction. .... Find the surface area of the following cone (correct to 1 decimal place): ..... is an equilateral triangle of side length 20 cm and the height of the prism is 42 cm.