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Masja [62]
3 years ago
6

66.

Mathematics
1 answer:
Naddik [55]3 years ago
3 0

Answer:  530.66 units²

<u>Step-by-step explanation:</u>

Area_{(circle)}=\pi r^2\qquad and\qquad r=\dfrac{diameter}{2}\\\\\\\implies Area_{(circle)}=\pi \bigg(\dfrac{diameter}{2}\bigg)^2\\\\\\\text{It is given that the diameter = 26:}\\A=\pi\bigg(\dfrac{26}{2}\bigg)^2\\\\\\.\quad =\pi \cdot 13^2\\\\\\.\quad =169\pi\\\\\\.\quad =\large\boxed{530.66}

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If there is such a scalar function <em>f</em>, then

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f(x,y,z)=4xy^2+4ye^{4z}+h(z)

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