Question

Give all perimeter and area's formula's​

Answer 1

Answer:

perimeter of triangle=sum of all three sides

perimeter of square= 4× side

perimeter of rectangle=2(l+b)

circumference of circle=2πr

area of triangle=1/2×base×height

area of square=side×side

area of rectangle=l×b

area of parallelogram=b×h

area of trapezium=1/2×sum of parllel sides ×height

area of cuboid==2lw+2lh+2hw

area of cube=6l²

area of sphere=4πr²

area of cylinder=2πrh+2πr²

area of cone=πr(r√(h²+r²))