nth term
What is the formula of finding a nth term?
An = A1 + d (n - 1)
A triangle has a base of 12 cm and a height of 5 cm. What is the area of the triangle?
30cm2
Find the area of a rectangle with a length of 10 cm and a width of 5 cm.
50 cm2
Find the area of a square with a side length of 5 cm.
25 cm2
Formula of finding the area of a circle
A = π r2
Find the 10th term of 2, 4, 6, 8, 10, ...
20
What is the formula of finding the area of a triangle?
A = b x h / 2
Find the area of a rectangle with a length of 15 cm and a width of 3 cm.
45 cm2
A square has a side length of 3.5 m. What is its area?
12.25 m2
A circle has a radius of 2.5 m. What is its area?
19.625 m2 or 19.63m2
Find the 50th term of 3, 5, 7, 9, 11, ...
101
What is the area of a isosceles triangle if it has a base of 8 cm and a height of a 5 cm?
20 cm2
Formula of finding the area of a rectangle
A = L x W
A square has a side length of 5.9 m. What is its area?
34.81 m2
Find the area of a circle with a radius of 7 cm.
153.86 cm2
Find the 150th term of the sequence 5, 10, 15, 20, 25, 30, ...
750
A right triangle has one leg of 5 cm and another leg of 12 cm. What is its area?
30 cm2
A rectangle has a length of 15 cm and a width of 7 cm. What is its area?
105 cm2
A square has a side length of 9.5 cm. What is its area?
90.25 cm2
Find the area of a circle with a radius of 1.5 m.
7.065 cm2 or 7.07 cm2
What is a sequence?
set of numbers written in special order
A triangle has one leg of 15 cm and another leg of 10 cm. What is its area?
75 cm2
A rectangle has an area of 120 cm² and a length of 10 cm. What is the width?
12 cm2
Formula of finding an area of a square
A = S2
Find the area of a circle with a radius of 8 m.
200.96 m2