Question

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Answer 1

Answer:

1. 1/2 × b× h

2. 5/1. so 1 is the denominator of 5

3. p×r×t/100

4. When two straight lines intersect each other at 90˚ or are perpendicular to each other at the intersection, they form the right angle

5. side^3

Answer 2

Answer:

1. So, the area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle. Example: Find the area of the triangle. The area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle

3. You can calculate Interest on your loans and investments by using the following formula for calculating simple interest: Simple Interest= P x R x T ÷ 100, where P = Principal, R = Rate of Interest and T = Time Period of the Loan/Deposit in years.

3. A triangle in which one of the interior angles is 90° is called a right triangle. The longest side of the right triangle, which is also the side opposite the right angle, is the hypotenuse and the two arms of the right angle are the height and the base

Photo in the above attachment

5.Volume of cube = Volume of the cuboid =

(Side)3 length ×

Breadth × height