A diagonal is drawn on a square. How many triangles are formed?

What is the sum of the measures of the angles of a triangle?

°

What is the sum of the angle measures of the square?

°

When a diagonal is drawn on a square 2 triangles are formed.

The sum of the measures of the angles of a triangle is 180⁰.

The sum of the measures of the angles of a square is 360⁰.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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a

step-by-step explanation: