The perimeter of a shape is the sum of the lengths of all its sides. In this case, the shape is a rectangle with sides measuring 7cm and 10cm. To find the perimeter, you add up all the sides: 7cm + 7cm + 10cm + 10cm = 34cm. Therefore, the perimeter of this shape is 34cm.
10cm x 7cm x 12cm =840 square cm3
200 sq. cm.
If the sides are 10cm, 17cm and 21cm, the three angles are approx 28, 53 and 99 degrees. It is an obtuse angled triangle.
a is one of the equal sides of the iscosceles triangle b is the base perimeter is a + a + b = 46cm a = b + 5cm subsitute a for b + 5cm in the perimeter equation b + 5cm + b + 5cm + b = 46cm This simplifies down to 3b + 10cm = 46cm subtract 10cm from both sides of the equation 3b + 10cm - 10cm = 46cm - 10cm 3b = 36cm Then divide each side of the equation by 3 3b ÷ 3 = 36cm ÷ 3 b = 12cm Subsitute b back into a = b +5cm a = 12cm + 5cm a = 17cm So you have 2 sided with the length of 17cm and the base with the length of 12cm
It is: 10*10 = 100 square cm
A "square" is a figure that has four sides of equal length. To get its perimeter, you multiply any of the four sides by 4. If you mean a "quadrilateral" that has the stated sides, just add the sides together.
40 cm (10cm x 4 sides = 40cm)
40cm (4 x 10 = 40)
The length of the sides of the rhombus are 10cm, as a rhombus has equal sides. since the diagonals of a rhombus are perpendicular, ratio of side of rhombus to 1/2 a diagonal to 1/2 of another diagonal is 5:4:3 (pythagorean thriple), hence ratio of side of rhombus to 1 diagonal to another diagonal is 5:8:6. since 5 units = 10cm 8 units = 16cm 6 units = 12cm and there are your diagonals.
the average lenght of a pen can be about 10cm
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A square with a side length of 10 cm has an area of 100 cm2
Area of square = (length of side)2 = (10cm)2 = 10*10 cm2 = 100 cm2
To calculate the number of one centimeter squares in a larger square that is 10cm long and 10cm wide, you simply multiply the length by the width. In this case, 10cm x 10cm equals 100 square centimeters. Each square centimeter contains one one centimeter square, so there are 100 one centimeter squares in a larger square that is 10cm long and 10cm wide.
Using Pythagoras the length of the diagonal in the rectangle is the square root of 149 or just over 12 cm
5 x 10 = 50cm2