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What is the area of a rhombus that has a perimeter of 80 cm when one of its diagonals is 24 cm?
Its other diagonal works out as 32 cm using Pythagoras' theorem It will have 4 right angle triangles of 20 cm by 16 cm by 12 cm Its area is: 0.5*32*24 = 384 square cm Its area is also: 0.5*16*12*4 = 384 square cm
How many different triangles can you draw with area of 20 cm?
Lots! As long as half the length of the base times the height is 20...
Can two shapes have the same area and different perimeters?
Yes Example: Rectangle A has an area of 64 cm. and a perimeter of 32 8 cm. by 8 cm. Rectangle B has an area of 64 cm. and a perimeter of 40 4 cm. by 16 cm
What is the volume of a rectangular prism with a base area of 32 sq cm and a height of 7 cm?
volume prism = area base × height = 32 cm² × 7 cm = 224 cm³
What is the dimension of a triangle if the area is 144 cm?
There are with infinitely many possible dimensions for triangles with a given area.
What is the area of a rhombus that has a perimeter of 80 cm when one of its diagonals is 24 cm?
Its other diagonal works out as 32 cm using Pythagoras' theorem It will have 4 right angle triangles of 20 cm by 16 cm by 12 cm Its area is: 0.5*32*24 = 384 square cm Its area is also: 0.5*16*12*4 = 384 square cm
How many different triangles can you draw with area of 20 cm?
Lots! As long as half the length of the base times the height is 20...
Can two shapes have the same area and different perimeters?
Yes Example: Rectangle A has an area of 64 cm. and a perimeter of 32 8 cm. by 8 cm. Rectangle B has an area of 64 cm. and a perimeter of 40 4 cm. by 16 cm
What is the area of a square with perimeter 128 cm?
It is: 128/4 = 32 and 32*32 = 1024 square cm
What is the volume of a rectangular prism with a base area of 32 sq cm and a height of 7 cm?
volume prism = area base × height = 32 cm² × 7 cm = 224 cm³
What is the dimension of a triangle if the area is 144 cm?
There are with infinitely many possible dimensions for triangles with a given area.
Would all triangles with base 7 cm have area 21 cm square?
No. Base times half the altitude gives the area.
What is the volume of 32 cm and 160 square cm?
If 160 square cm represents an area of a substance and 32 cm its height, then volume = 160x32 = 5120 cubic cm
What is the area ad perimeter of a rectangle 27cm wide 32cm long?
Area = 27*32 = 864 square cm Perimeter = 27+27+32+32 = 118 cm
What is the volume of a rectangular prism with a base area of 32 cm² and a height of 7 cm?
32 cm2 x 7 cm = 224 cm3.
What is the area of a circle when the radius is 3.2 cm?
Area = pi*r2 Area = pi(3.2 cm)2 = 32 cm2 ======
What is the perimeterof the square if it has 64 cm Square area?
It is: 4*8 = 32 cm
