Grace paints a circle using a stencil on a wall. The diametro of the circle is 22 inches. Find its area. Use 3.14 as an approximation for Area square inches

Soluzione

Grace paints a circle using a stencil on a wall. The diameter of the circle is 22 inches. Find its area. Use 3.14 as an approximation for Area square inches

Soluzione

a re a : 121 π in c h^{2}

Notazione decimale

380.13271 \dots

Fasi della soluzione

Given:

d iam e t er : 22 in c h

Area del cerchio dato

d = 22 : A = 121 π

a re a : 121 π in c h^{2}

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