Q: What is the area of 21 cm 14 cm and 7 cm?

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1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378 -1, -2, -3, -6, -7, -9, -14, -18, -21, -27, -42, -54, -63, -126, -189, -378 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, -1, -2, -3, -6, -7, -9, -14, -18, -21, -27, -42, -54, -63, -126, -189, -378

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, and 378.

18 = 2*3*3 21 = 3*7

the law of the men. (7:14)

she married James Madison September 14, 1794.December 15th 1794

Related questions

It is: 14 times 7 = 98 square cm

Find the area of a parallelogram who area is 3cm and base is 7cm

The area of rectangle is : 21.0

suface area: 378cm2 Volume: 882cm3

The area of each square within the rectangle is 49 cm2, which is the area of a 7 cm x 7 cm square. There the length of the rectangle is 21 cm and its breadth is 7 cm.

No. Base times half the altitude gives the area.

Length + width = half of perimeter, ie 18 cm. 18 - 4 = 14, 14/2 = 7 so sides are 7 and 11 cm and area = 77sq cm

The area of a right triangle that has legs 7 cm and 4 cm long can be calculated using the fact that a right triangle is half of a rectangle. The area of a rectangle is l*h, so the area of a right triangle is l*h/2. In this case, the area is 14 cm^2.

sum of sides is perimeter:14+14+7+7 = 42 cm

The area is 7 times 7.3 = 51.1 square cm

The numbers are 14 and 7 because 14+7 = 21 and 14-7 = 7

7 and 14 14 and 21 7 and 21