Find the area of the word "math"

Geometry Level pending

In the unit grid shown above, find the area of the word math \text{math} (yellow region).

150 138 142 160

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

1 solution

A = 1 2 ( 4 ) ( 2 ) = 4 A=\dfrac{1}{2}(4)(2)=4

B = 2 ( 1 2 ) ( 4 + 6 ) ( 2 ) = 20 B=2\left(\dfrac{1}{2}\right)(4+6)(2)=20

2 C = 1 2 ( 2 + 4 ) ( 8 ) ( 2 ) = 48 2C=\dfrac{1}{2}(2+4)(8)(2)=48

D = 1 2 ( 2 ) ( 2 ) = 2 D=\dfrac{1}{2}(2)(2)=2

E = 2 ( 2 ) = 4 E=2(2)=4

2 F = 2 ( 6 ) ( 3 ) = 36 2F=2(6)(3)=36

G = 2 ( 8 ) = 16 G=2(8)=16

2 H = 2 ( 4 ) ( 3 ) = 24 2H=2(4)(3)=24

A + B + 2 C + D + E + 2 F + G + 2 H = 4 + 20 + 48 + 2 + 4 + 36 + 16 + 24 = 154 A+B+2C+D+E+2F+G+2H=4+20+48+2+4+36+16+24=154

A m a t h = 38 ( 8 ) 154 = A_{math}=38(8)-154= 150 \boxed{150}

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...