HELLP IM STUCK

77.41

Step-by-step explanation:

4.6² + 7.5²= 77.41

Square root of 77.41:

√77.41

This is because it can not be simplified further!

Why?

Because we used the Pythagoras Formula which is a²+ b² = c².

This is also why we had to find the square root of 77.41.

step-by-step explanation:

try remembering the steps

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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