Rearrange the formula to make l the subject:
S = n/2 (a+l)

For a right angled triangle, square of the hypotenuse (h) is equal to the sum of squares of its other two sides (p, b). b = 3. b = 8. l = 10, a = 2, n = 5.

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Step-by-step explanation:

For a right angled triangle, square of the hypotenuse (h) is equal to the sum of squares of its other two sides (p, b). b = 3. b = 8. l = 10, a = 2, n = 5.

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n/2(a+l) = S is the answer i am sure

b i think

step-by-step explanation:

not really sure